A331570 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 0 | | 1 | | 1 |
| | | | | | | | 0 | | 1 | | 1 | | 1 |
| | | | | | | 0 | | 1 | | 6 | | 3 | | 1 |
| | | | | | 0 | | 1 | | 46 | | 42 | | 3 | | 1 |
| | | | | 0 | | 1 | | 544 | | 1900 | | 268 | | 5 | | 1 |
| | | | 0 | | 1 | | 7983 | | 184550 | | 73028 | | 1239 | | 11 | | 1 |
| | | 0 | | 1 | | 144970 | | 29724388 | | 57835569 | | 2448599 | | 7278 | | 13 | | 1 |
| | 0 | | 1 | | 3097825 | | 7137090958 | | 99940181999 | | 16550232235 | | 75497242 | | 40828 | | 19 | | 1 |
|
A331570 as a square array
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 6 | 46 | 544 | 7983 | 144970 | 3097825
| | 1 | 3 | 42 | 1900 | 184550 | 29724388 | 7137090958
| | 1 | 3 | 268 | 73028 | 57835569 | 99940181999
| | 1 | 5 | 1239 | 2448599 | 16550232235
| | 1 | 11 | 7278 | 75497242
| | 1 | 13 | 40828
| | 1 | 19
| | 1
|
A331570 as an upper right triangle
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 1 | 1 | 6 | 46 | 544 | 7983 | 144970 | 3097825
| | | | 1 | 3 | 42 | 1900 | 184550 | 29724388 | 7137090958
| | | | | 1 | 3 | 268 | 73028 | 57835569 | 99940181999
| | | | | | 1 | 5 | 1239 | 2448599 | 16550232235
| | | | | | | 1 | 11 | 7278 | 75497242
| | | | | | | | 1 | 13 | 40828
| | | | | | | | | 1 | 19
| | | | | | | | | | 1
|
|
