A251955 as a triangular array
| | | | | | | 2172 |
| | | | | | | 15246 | | 15246 |
| | | | | | 117100 | | 188296 | | 117100 |
| | | | | 922890 | | 2723490 | | 2723490 | | 922890 |
| | | | 7415658 | | 41025310 | | 78070792 | | 41025310 | | 7415658 |
| | | 60395332 | | 641763520 | | 2371536636 | | 2371536636 | | 641763520 | | 60395332 |
| | 495518534 | | 10250030572 |
|
A251955 as a square array
2172 | 15246 | 117100 | 922890 | 7415658 | 60395332 | 495518534
| 15246 | 188296 | 2723490 | 41025310 | 641763520 | 10250030572
| 117100 | 2723490 | 78070792 | 2371536636
| 922890 | 41025310 | 2371536636
| 7415658 | 641763520
| 60395332
|
A251955 as an upper right triangle
2172 | 15246 | 117100 | 922890 | 7415658 | 60395332 | 495518534
| | 15246 | 188296 | 2723490 | 41025310 | 641763520 | 10250030572
| | | 117100 | 2723490 | 78070792 | 2371536636
| | | | 922890 | 41025310 | 2371536636
| | | | | 7415658 | 641763520
| | | | | | 60395332
| | | | | |
|
|