A126331 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 4 | | 1 |
| | | | | | | | 17 | | 9 | | 1 |
| | | | | | | 77 | | 63 | | 14 | | 1 |
| | | | | | 371 | | 406 | | 134 | | 19 | | 1 |
| | | | | 1890 | | 2535 | | 1095 | | 230 | | 24 | | 1 |
| | | | 10095 | | 15660 | | 8240 | | 2269 | | 351 | | 29 | | 1 |
| | | 56040 | | 96635 | | 59129 | | 19936 | | 4053 | | 497 | | 34 | | 1 |
| | 320795 | | 598344 | | 412216 | | 162862 | | 40698 | | 6572 | | 668 | | 39 | | 1 |
|
A126331 as a square array
| 1 | 4 | 17 | 77 | 371 | 1890 | 10095 | 56040 | 320795
| | 1 | 9 | 63 | 406 | 2535 | 15660 | 96635 | 598344
| | 1 | 14 | 134 | 1095 | 8240 | 59129 | 412216
| | 1 | 19 | 230 | 2269 | 19936 | 162862
| | 1 | 24 | 351 | 4053 | 40698
| | 1 | 29 | 497 | 6572
| | 1 | 34 | 668
| | 1 | 39
| | 1
|
A126331 as an upper right triangle
| 1 | 4 | 17 | 77 | 371 | 1890 | 10095 | 56040 | 320795
| | 1 | 9 | 63 | 406 | 2535 | 15660 | 96635 | 598344
| | | 1 | 14 | 134 | 1095 | 8240 | 59129 | 412216
| | | | 1 | 19 | 230 | 2269 | 19936 | 162862
| | | | | 1 | 24 | 351 | 4053 | 40698
| | | | | | 1 | 29 | 497 | 6572
| | | | | | | 1 | 34 | 668
| | | | | | | | 1 | 39
| | | | | | | | | 1
|
|
