A255543 as a triangular array
| | | | | | | | | | | | 2 |
| | | | | | | | | | | | 4 | | 5 |
| | | | | | | | | | | 6 | | 11 | | 19 |
| | | | | | | | | | 8 | | 17 | | 39 | | 27 |
| | | | | | | | | 10 | | 23 | | 61 | | 57 | | 45 |
| | | | | | | | 12 | | 29 | | 81 | | 91 | | 97 | | 55 |
| | | | | | | 14 | | 35 | | 103 | | 121 | | 147 | | 117 | | 85 |
| | | | | | 16 | | 41 | | 123 | | 153 | | 199 | | 181 | | 177 | | 109 |
| | | | | 18 | | 47 | | 145 | | 183 | | 253 | | 243 | | 277 | | 225 | | 139 |
| | | | 20 | | 53 | | 165 | | 217 | | 301 | | 315 | | 369 | | 345 | | 295 | | 157 |
| | | 22 | | 59 | | 187 | | 247 | | 351 | | 379 | | 471 | | 465 | | 447 | | 325 | | 175 |
| | 24 | | 65 | | 207 | | 279 | | 403 | | 441 | | 567 | | 589 | | 603 | | 493 | | 381 | | 213 |
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A255543 as a square array
2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24
| 5 | 11 | 17 | 23 | 29 | 35 | 41 | 47 | 53 | 59 | 65
| 19 | 39 | 61 | 81 | 103 | 123 | 145 | 165 | 187 | 207
| 27 | 57 | 91 | 121 | 153 | 183 | 217 | 247 | 279
| 45 | 97 | 147 | 199 | 253 | 301 | 351 | 403
| 55 | 117 | 181 | 243 | 315 | 379 | 441
| 85 | 177 | 277 | 369 | 471 | 567
| 109 | 225 | 345 | 465 | 589
| 139 | 295 | 447 | 603
| 157 | 325 | 493
| 175 | 381
| 213
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A255543 as an upper right triangle
2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24
| | 5 | 11 | 17 | 23 | 29 | 35 | 41 | 47 | 53 | 59 | 65
| | | 19 | 39 | 61 | 81 | 103 | 123 | 145 | 165 | 187 | 207
| | | | 27 | 57 | 91 | 121 | 153 | 183 | 217 | 247 | 279
| | | | | 45 | 97 | 147 | 199 | 253 | 301 | 351 | 403
| | | | | | 55 | 117 | 181 | 243 | 315 | 379 | 441
| | | | | | | 85 | 177 | 277 | 369 | 471 | 567
| | | | | | | | 109 | 225 | 345 | 465 | 589
| | | | | | | | | 139 | 295 | 447 | 603
| | | | | | | | | | 157 | 325 | 493
| | | | | | | | | | | 175 | 381
| | | | | | | | | | | | 213
|
|