A035348 formatted as a triangular array:
| | | | | | | | 1 | | | | | | | | |
| | | | | | | 1 | | 1 | | | | | | | |
| | | | | | 1 | | 6 | | 1 | | | | | | |
| | | | | 1 | | 25 | | 22 | | 1 | | | | | |
| | | | 1 | | 90 | | 305 | | 65 | | 1 | | | | |
| | | 1 | | 301 | | 3410 | | 2540 | | 171 | | 1 | | | |
| | 1 | | 966 | | 33621 | | 77350 | | 17066 | | 420 | | 1 | | |
| 1 | | 3025 | | 305382 | | 2022951 | | 1298346 | | 100814 | | 988 | | 1 | |
| 1 | | 9330 | | 2619625 | | 47708115 | | 83384427 | | 18151560 | | 549102 | | 2259 | | 1 |
A035348 formatted as a square array:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 6 | 25 | 90 | 301 | 966 | 3025 | 9330 | |
| 1 | 22 | 305 | 3410 | 33621 | 305382 | 2619625 | | |
| 1 | 65 | 2540 | 77350 | 2022951 | 47708115 | | | |
| 1 | 171 | 17066 | 1298346 | 83384427 | | | | |
| 1 | 420 | 100814 | 18151560 | | | | | |
| 1 | 988 | 549102 | | | | | | |
| 1 | 2259 | | | | | | | |
| 1 | | | | | | | | |
A035348 formatted as an upper right triangle:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 6 | 25 | 90 | 301 | 966 | 3025 | 9330 |
| | 1 | 22 | 305 | 3410 | 33621 | 305382 | 2619625 |
| | | 1 | 65 | 2540 | 77350 | 2022951 | 47708115 |
| | | | 1 | 171 | 17066 | 1298346 | 83384427 |
| | | | | 1 | 420 | 100814 | 18151560 |
| | | | | | 1 | 988 | 549102 |
| | | | | | | 1 | 2259 |
| | | | | | | | 1 |
|
