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Harry White shows us on his website http://users.eastlink.ca/~sharrywhite/2xNMultiMagic.html, that it is possible to use some 16x16 bimagic squares and medjig tiles to construct a bimagic 32x32 square. Â
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Take 1x number from a cell of the first grid and add (number -/- 1) x 4 from the same cell of the second grid.
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1x number
1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 |
2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 |
1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 |
3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 |
3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 |
4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 |
2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 |
4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 |
1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 |
2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 |
1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 |
3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 |
3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 |
4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 |
2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 |
4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 |
1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 |
2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 |
1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 |
3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 |
3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 |
4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 |
2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 |
4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 |
1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 |
2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 | 2 | 4 | 2 | 4 | 3 | 1 | 3 | 1 |
1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 | 1 | 2 | 3 | 1 | 4 | 3 | 2 | 4 |
3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 | 3 | 4 | 4 | 2 | 2 | 1 | 1 | 3 |
3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 | 3 | 1 | 3 | 4 | 2 | 4 | 2 | 1 |
4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 | 4 | 2 | 1 | 2 | 1 | 3 | 4 | 3 |
2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 | 2 | 1 | 4 | 3 | 3 | 4 | 1 | 2 |
4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 2 | 1 | 1 | 2 | 3 | 4 |
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+ 4x (number -/- 1)
1 | 1 | 52 | 52 | 86 | 86 | 103 | 103 | 16 | 16 | 61 | 61 | 91 | 91 | 106 | 106 | 241 | 241 | 196 | 196 | 166 | 166 | 151 | 151 | 256 | 256 | 205 | 205 | 171 | 171 | 154 | 154 |
1 | 1 | 52 | 52 | 86 | 86 | 103 | 103 | 16 | 16 | 61 | 61 | 91 | 91 | 106 | 106 | 241 | 241 | 196 | 196 | 166 | 166 | 151 | 151 | 256 | 256 | 205 | 205 | 171 | 171 | 154 | 154 |
102 | 102 | 87 | 87 | 49 | 49 | 4 | 4 | 107 | 107 | 90 | 90 | 64 | 64 | 13 | 13 | 150 | 150 | 167 | 167 | 193 | 193 | 244 | 244 | 155 | 155 | 170 | 170 | 208 | 208 | 253 | 253 |
102 | 102 | 87 | 87 | 49 | 49 | 4 | 4 | 107 | 107 | 90 | 90 | 64 | 64 | 13 | 13 | 150 | 150 | 167 | 167 | 193 | 193 | 244 | 244 | 155 | 155 | 170 | 170 | 208 | 208 | 253 | 253 |
55 | 55 | 6 | 6 | 100 | 100 | 81 | 81 | 58 | 58 | 11 | 11 | 109 | 109 | 96 | 96 | 199 | 199 | 246 | 246 | 148 | 148 | 161 | 161 | 202 | 202 | 251 | 251 | 157 | 157 | 176 | 176 |
55 | 55 | 6 | 6 | 100 | 100 | 81 | 81 | 58 | 58 | 11 | 11 | 109 | 109 | 96 | 96 | 199 | 199 | 246 | 246 | 148 | 148 | 161 | 161 | 202 | 202 | 251 | 251 | 157 | 157 | 176 | 176 |
84 | 84 | 97 | 97 | 7 | 7 | 54 | 54 | 93 | 93 | 112 | 112 | 10 | 10 | 59 | 59 | 164 | 164 | 145 | 145 | 247 | 247 | 198 | 198 | 173 | 173 | 160 | 160 | 250 | 250 | 203 | 203 |
84 | 84 | 97 | 97 | 7 | 7 | 54 | 54 | 93 | 93 | 112 | 112 | 10 | 10 | 59 | 59 | 164 | 164 | 145 | 145 | 247 | 247 | 198 | 198 | 173 | 173 | 160 | 160 | 250 | 250 | 203 | 203 |
249 | 249 | 204 | 204 | 174 | 174 | 159 | 159 | 248 | 248 | 197 | 197 | 163 | 163 | 146 | 146 | 9 | 9 | 60 | 60 | 94 | 94 | 111 | 111 | 8 | 8 | 53 | 53 | 83 | 83 | 98 | 98 |
249 | 249 | 204 | 204 | 174 | 174 | 159 | 159 | 248 | 248 | 197 | 197 | 163 | 163 | 146 | 146 | 9 | 9 | 60 | 60 | 94 | 94 | 111 | 111 | 8 | 8 | 53 | 53 | 83 | 83 | 98 | 98 |
158 | 158 | 175 | 175 | 201 | 201 | 252 | 252 | 147 | 147 | 162 | 162 | 200 | 200 | 245 | 245 | 110 | 110 | 95 | 95 | 57 | 57 | 12 | 12 | 99 | 99 | 82 | 82 | 56 | 56 | 5 | 5 |
158 | 158 | 175 | 175 | 201 | 201 | 252 | 252 | 147 | 147 | 162 | 162 | 200 | 200 | 245 | 245 | 110 | 110 | 95 | 95 | 57 | 57 | 12 | 12 | 99 | 99 | 82 | 82 | 56 | 56 | 5 | 5 |
207 | 207 | 254 | 254 | 156 | 156 | 169 | 169 | 194 | 194 | 243 | 243 | 149 | 149 | 168 | 168 | 63 | 63 | 14 | 14 | 108 | 108 | 89 | 89 | 50 | 50 | 3 | 3 | 101 | 101 | 88 | 88 |
207 | 207 | 254 | 254 | 156 | 156 | 169 | 169 | 194 | 194 | 243 | 243 | 149 | 149 | 168 | 168 | 63 | 63 | 14 | 14 | 108 | 108 | 89 | 89 | 50 | 50 | 3 | 3 | 101 | 101 | 88 | 88 |
172 | 172 | 153 | 153 | 255 | 255 | 206 | 206 | 165 | 165 | 152 | 152 | 242 | 242 | 195 | 195 | 92 | 92 | 105 | 105 | 15 | 15 | 62 | 62 | 85 | 85 | 104 | 104 | 2 | 2 | 51 | 51 |
172 | 172 | 153 | 153 | 255 | 255 | 206 | 206 | 165 | 165 | 152 | 152 | 242 | 242 | 195 | 195 | 92 | 92 | 105 | 105 | 15 | 15 | 62 | 62 | 85 | 85 | 104 | 104 | 2 | 2 | 51 | 51 |
128 | 128 | 77 | 77 | 43 | 43 | 26 | 26 | 113 | 113 | 68 | 68 | 38 | 38 | 23 | 23 | 144 | 144 | 189 | 189 | 219 | 219 | 234 | 234 | 129 | 129 | 180 | 180 | 214 | 214 | 231 | 231 |
128 | 128 | 77 | 77 | 43 | 43 | 26 | 26 | 113 | 113 | 68 | 68 | 38 | 38 | 23 | 23 | 144 | 144 | 189 | 189 | 219 | 219 | 234 | 234 | 129 | 129 | 180 | 180 | 214 | 214 | 231 | 231 |
27 | 27 | 42 | 42 | 80 | 80 | 125 | 125 | 22 | 22 | 39 | 39 | 65 | 65 | 116 | 116 | 235 | 235 | 218 | 218 | 192 | 192 | 141 | 141 | 230 | 230 | 215 | 215 | 177 | 177 | 132 | 132 |
27 | 27 | 42 | 42 | 80 | 80 | 125 | 125 | 22 | 22 | 39 | 39 | 65 | 65 | 116 | 116 | 235 | 235 | 218 | 218 | 192 | 192 | 141 | 141 | 230 | 230 | 215 | 215 | 177 | 177 | 132 | 132 |
74 | 74 | 123 | 123 | 29 | 29 | 48 | 48 | 71 | 71 | 118 | 118 | 20 | 20 | 33 | 33 | 186 | 186 | 139 | 139 | 237 | 237 | 224 | 224 | 183 | 183 | 134 | 134 | 228 | 228 | 209 | 209 |
74 | 74 | 123 | 123 | 29 | 29 | 48 | 48 | 71 | 71 | 118 | 118 | 20 | 20 | 33 | 33 | 186 | 186 | 139 | 139 | 237 | 237 | 224 | 224 | 183 | 183 | 134 | 134 | 228 | 228 | 209 | 209 |
45 | 45 | 32 | 32 | 122 | 122 | 75 | 75 | 36 | 36 | 17 | 17 | 119 | 119 | 70 | 70 | 221 | 221 | 240 | 240 | 138 | 138 | 187 | 187 | 212 | 212 | 225 | 225 | 135 | 135 | 182 | 182 |
45 | 45 | 32 | 32 | 122 | 122 | 75 | 75 | 36 | 36 | 17 | 17 | 119 | 119 | 70 | 70 | 221 | 221 | 240 | 240 | 138 | 138 | 187 | 187 | 212 | 212 | 225 | 225 | 135 | 135 | 182 | 182 |
136 | 136 | 181 | 181 | 211 | 211 | 226 | 226 | 137 | 137 | 188 | 188 | 222 | 222 | 239 | 239 | 120 | 120 | 69 | 69 | 35 | 35 | 18 | 18 | 121 | 121 | 76 | 76 | 46 | 46 | 31 | 31 |
136 | 136 | 181 | 181 | 211 | 211 | 226 | 226 | 137 | 137 | 188 | 188 | 222 | 222 | 239 | 239 | 120 | 120 | 69 | 69 | 35 | 35 | 18 | 18 | 121 | 121 | 76 | 76 | 46 | 46 | 31 | 31 |
227 | 227 | 210 | 210 | 184 | 184 | 133 | 133 | 238 | 238 | 223 | 223 | 185 | 185 | 140 | 140 | 19 | 19 | 34 | 34 | 72 | 72 | 117 | 117 | 30 | 30 | 47 | 47 | 73 | 73 | 124 | 124 |
227 | 227 | 210 | 210 | 184 | 184 | 133 | 133 | 238 | 238 | 223 | 223 | 185 | 185 | 140 | 140 | 19 | 19 | 34 | 34 | 72 | 72 | 117 | 117 | 30 | 30 | 47 | 47 | 73 | 73 | 124 | 124 |
178 | 178 | 131 | 131 | 229 | 229 | 216 | 216 | 191 | 191 | 142 | 142 | 236 | 236 | 217 | 217 | 66 | 66 | 115 | 115 | 21 | 21 | 40 | 40 | 79 | 79 | 126 | 126 | 28 | 28 | 41 | 41 |
178 | 178 | 131 | 131 | 229 | 229 | 216 | 216 | 191 | 191 | 142 | 142 | 236 | 236 | 217 | 217 | 66 | 66 | 115 | 115 | 21 | 21 | 40 | 40 | 79 | 79 | 126 | 126 | 28 | 28 | 41 | 41 |
213 | 213 | 232 | 232 | 130 | 130 | 179 | 179 | 220 | 220 | 233 | 233 | 143 | 143 | 190 | 190 | 37 | 37 | 24 | 24 | 114 | 114 | 67 | 67 | 44 | 44 | 25 | 25 | 127 | 127 | 78 | 78 |
213 | 213 | 232 | 232 | 130 | 130 | 179 | 179 | 220 | 220 | 233 | 233 | 143 | 143 | 190 | 190 | 37 | 37 | 24 | 24 | 114 | 114 | 67 | 67 | 44 | 44 | 25 | 25 | 127 | 127 | 78 | 78 |
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= Bimagic 32x32 square
1 | 3 | 205 | 207 | 344 | 342 | 412 | 410 | 61 | 63 | 241 | 243 | 364 | 362 | 424 | 422 | 961 | 963 | 781 | 783 | 664 | 662 | 604 | 602 | 1021 | 1023 | 817 | 819 | 684 | 682 | 616 | 614 |
2 | 4 | 206 | 208 | 343 | 341 | 411 | 409 | 62 | 64 | 242 | 244 | 363 | 361 | 423 | 421 | 962 | 964 | 782 | 784 | 663 | 661 | 603 | 601 | 1022 | 1024 | 818 | 820 | 683 | 681 | 615 | 613 |
405 | 406 | 347 | 345 | 196 | 195 | 14 | 16 | 425 | 426 | 359 | 357 | 256 | 255 | 50 | 52 | 597 | 598 | 667 | 665 | 772 | 771 | 974 | 976 | 617 | 618 | 679 | 677 | 832 | 831 | 1010 | 1012 |
407 | 408 | 348 | 346 | 194 | 193 | 13 | 15 | 427 | 428 | 360 | 358 | 254 | 253 | 49 | 51 | 599 | 600 | 668 | 666 | 770 | 769 | 973 | 975 | 619 | 620 | 680 | 678 | 830 | 829 | 1009 | 1011 |
219 | 217 | 23 | 24 | 398 | 400 | 322 | 321 | 231 | 229 | 43 | 44 | 434 | 436 | 382 | 381 | 795 | 793 | 983 | 984 | 590 | 592 | 642 | 641 | 807 | 805 | 1003 | 1004 | 626 | 628 | 702 | 701 |
220 | 218 | 21 | 22 | 397 | 399 | 324 | 323 | 232 | 230 | 41 | 42 | 433 | 435 | 384 | 383 | 796 | 794 | 981 | 982 | 589 | 591 | 644 | 643 | 808 | 806 | 1001 | 1002 | 625 | 627 | 704 | 703 |
334 | 333 | 388 | 387 | 27 | 28 | 213 | 214 | 370 | 369 | 448 | 447 | 39 | 40 | 233 | 234 | 654 | 653 | 580 | 579 | 987 | 988 | 789 | 790 | 690 | 689 | 640 | 639 | 999 | 1000 | 809 | 810 |
336 | 335 | 386 | 385 | 25 | 26 | 215 | 216 | 372 | 371 | 446 | 445 | 37 | 38 | 235 | 236 | 656 | 655 | 578 | 577 | 985 | 986 | 791 | 792 | 692 | 691 | 638 | 637 | 997 | 998 | 811 | 812 |
993 | 995 | 813 | 815 | 696 | 694 | 636 | 634 | 989 | 991 | 785 | 787 | 652 | 650 | 584 | 582 | 33 | 35 | 237 | 239 | 376 | 374 | 444 | 442 | 29 | 31 | 209 | 211 | 332 | 330 | 392 | 390 |
994 | 996 | 814 | 816 | 695 | 693 | 635 | 633 | 990 | 992 | 786 | 788 | 651 | 649 | 583 | 581 | 34 | 36 | 238 | 240 | 375 | 373 | 443 | 441 | 30 | 32 | 210 | 212 | 331 | 329 | 391 |