A108625 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | | 1 | | 7 | | 5 | | 1 |
| | | | | | | | 1 | | 13 | | 19 | | 7 | | 1 |
| | | | | | | 1 | | 21 | | 55 | | 37 | | 9 | | 1 |
| | | | | | 1 | | 31 | | 131 | | 147 | | 61 | | 11 | | 1 |
| | | | | 1 | | 43 | | 271 | | 471 | | 309 | | 91 | | 13 | | 1 |
| | | | 1 | | 57 | | 505 | | 1281 | | 1251 | | 561 | | 127 | | 15 | | 1 |
| | | 1 | | 73 | | 869 | | 3067 | | 4251 | | 2751 | | 923 | | 169 | | 17 | | 1 |
| | 1 | | 91 | | 1405 | | 6637 | | 12559 | | 11253 | | 5321 | | 1415 | | 217 | | 19 | | 1 |
|
A108625 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 7 | 13 | 21 | 31 | 43 | 57 | 73 | 91
| | 1 | 5 | 19 | 55 | 131 | 271 | 505 | 869 | 1405
| | 1 | 7 | 37 | 147 | 471 | 1281 | 3067 | 6637
| | 1 | 9 | 61 | 309 | 1251 | 4251 | 12559
| | 1 | 11 | 91 | 561 | 2751 | 11253
| | 1 | 13 | 127 | 923 | 5321
| | 1 | 15 | 169 | 1415
| | 1 | 17 | 217
| | 1 | 19
| | 1
|
A108625 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 7 | 13 | 21 | 31 | 43 | 57 | 73 | 91
| | | 1 | 5 | 19 | 55 | 131 | 271 | 505 | 869 | 1405
| | | | 1 | 7 | 37 | 147 | 471 | 1281 | 3067 | 6637
| | | | | 1 | 9 | 61 | 309 | 1251 | 4251 | 12559
| | | | | | 1 | 11 | 91 | 561 | 2751 | 11253
| | | | | | | 1 | 13 | 127 | 923 | 5321
| | | | | | | | 1 | 15 | 169 | 1415
| | | | | | | | | 1 | 17 | 217
| | | | | | | | | | 1 | 19
| | | | | | | | | | | 1
|
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