A112883 formatted as a triangular array:
| | | | | | | | | | | 1 | | | | | | | | | | | |
| | | | | | | | | | 0 | | 1 | | | | | | | | | | |
| | | | | | | | | 0 | | 1 | | 3 | | | | | | | | | |
| | | | | | | | 0 | | 0 | | 2 | | 5 | | | | | | | | |
| | | | | | | 0 | | 0 | | 1 | | 7 | | 11 | | | | | | | |
| | | | | | 0 | | 0 | | 0 | | 3 | | 16 | | 21 | | | | | | |
| | | | | 0 | | 0 | | 0 | | 1 | | 12 | | 41 | | 43 | | | | | |
| | | | 0 | | 0 | | 0 | | 0 | | 4 | | 34 | | 94 | | 85 | | | | |
| | | 0 | | 0 | | 0 | | 0 | | 1 | | 18 | | 99 | | 219 | | 171 | | | |
| | 0 | | 0 | | 0 | | 0 | | 0 | | 5 | | 60 | | 261 | | 492 | | 341 | | |
| 0 | | 0 | | 0 | | 0 | | 0 | | 1 | | 25 | | 195 | | 678 | | 1101 | | 683 | |
| 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 6 | | 95 | | 576 | | 1692 | | 2426 | | 1365 |
A112883 formatted as a square array:
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | |
| 5 | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | | | |
| 11 | 16 | 12 | 4 | 1 | 0 | 0 | 0 | | | | |
| 21 | 41 | 34 | 18 | 5 | 1 | 0 | | | | | |
| 43 | 94 | 99 | 60 | 25 | 6 | | | | | | |
| 85 | 219 | 261 | 195 | 95 | | | | | | | |
| 171 | 492 | 678 | 576 | | | | | | | | |
| 341 | 1101 | 1692 | | | | | | | | | |
| 683 | 2426 | | | | | | | | | | |
| 1365 | | | | | | | | | | | |
A112883 formatted as an upper right triangle:
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| | | 5 | 7 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
| | | | 11 | 16 | 12 | 4 | 1 | 0 | 0 | 0 |
| | | | | 21 | 41 | 34 | 18 | 5 | 1 | 0 |
| | | | | | 43 | 94 | 99 | 60 | 25 | 6 |
| | | | | | | 85 | 219 | 261 | 195 | 95 |
| | | | | | | | 171 | 492 | 678 | 576 |
| | | | | | | | | 341 | 1101 | 1692 |
| | | | | | | | | | 683 | 2426 |
| | | | | | | | | | | 1365 |
|