A263296 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 2 | | 1 | | 1 |
| | | | | | | | 5 | | 3 | | 2 | | 1 |
| | | | | | | 13 | | 10 | | 8 | | 2 | | 1 |
| | | | | | 44 | | 52 | | 41 | | 15 | | 3 | | 1 |
| | | | | 191 | | 351 | | 352 | | 121 | | 25 | | 3 | | 1 |
| | | | 1229 | | 3714 | | 4820 | | 2159 | | 378 | | 41 | | 4 | | 1 |
| | | 13588 | | 63638 | | 113256 | | 68715 | | 14306 | | 1095 | | 65 | | 4 | | 1 |
| | 288597 | | 1912203 | | 4602039 | | 3952378 | | 1141575 | | 104829 | | 3441 | | 100 | | 5 | | 1 |
|
A263296 as a square array
| 1 | 1 | 2 | 5 | 13 | 44 | 191 | 1229 | 13588 | 288597
| | 1 | 1 | 3 | 10 | 52 | 351 | 3714 | 63638 | 1912203
| | 1 | 2 | 8 | 41 | 352 | 4820 | 113256 | 4602039
| | 1 | 2 | 15 | 121 | 2159 | 68715 | 3952378
| | 1 | 3 | 25 | 378 | 14306 | 1141575
| | 1 | 3 | 41 | 1095 | 104829
| | 1 | 4 | 65 | 3441
| | 1 | 4 | 100
| | 1 | 5
| | 1
|
A263296 as an upper right triangle
| 1 | 1 | 2 | 5 | 13 | 44 | 191 | 1229 | 13588 | 288597
| | 1 | 1 | 3 | 10 | 52 | 351 | 3714 | 63638 | 1912203
| | | 1 | 2 | 8 | 41 | 352 | 4820 | 113256 | 4602039
| | | | 1 | 2 | 15 | 121 | 2159 | 68715 | 3952378
| | | | | 1 | 3 | 25 | 378 | 14306 | 1141575
| | | | | | 1 | 3 | 41 | 1095 | 104829
| | | | | | | 1 | 4 | 65 | 3441
| | | | | | | | 1 | 4 | 100
| | | | | | | | | 1 | 5
| | | | | | | | | | 1
|
|
