A064094 formatted as a triangular array:
| | | | | | | | | 1 | | | | | | | | | |
| | | | | | | | 1 | | 1 | | | | | | | | |
| | | | | | | 1 | | 1 | | 1 | | | | | | | |
| | | | | | 1 | | 2 | | 1 | | 1 | | | | | | |
| | | | | 1 | | 5 | | 3 | | 1 | | 1 | | | | | |
| | | | 1 | | 14 | | 13 | | 4 | | 1 | | 1 | | | | |
| | | 1 | | 42 | | 67 | | 25 | | 5 | | 1 | | 1 | | | |
| | 1 | | 132 | | 381 | | 190 | | 41 | | 6 | | 1 | | 1 | | |
| 1 | | 429 | | 2307 | | 1606 | | 413 | | 61 | | 7 | | 1 | | 1 | |
| 1 | | 1430 | | 14589 | | 14506 | | 4641 | | 766 | | 85 | | 8 | | 1 | | 1 |
A064094 formatted as a square array:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430 | |
| 1 | 1 | 3 | 13 | 67 | 381 | 2307 | 14589 | | |
| 1 | 1 | 4 | 25 | 190 | 1606 | 14506 | | | |
| 1 | 1 | 5 | 41 | 413 | 4641 | | | | |
| 1 | 1 | 6 | 61 | 766 | | | | | |
| 1 | 1 | 7 | 85 | | | | | | |
| 1 | 1 | 8 | | | | | | | |
| 1 | 1 | | | | | | | | |
| 1 | | | | | | | | | |
A064094 formatted as an upper right triangle:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430 |
| | 1 | 1 | 3 | 13 | 67 | 381 | 2307 | 14589 |
| | | 1 | 1 | 4 | 25 | 190 | 1606 | 14506 |
| | | | 1 | 1 | 5 | 41 | 413 | 4641 |
| | | | | 1 | 1 | 6 | 61 | 766 |
| | | | | | 1 | 1 | 7 | 85 |
| | | | | | | 1 | 1 | 8 |
| | | | | | | | 1 | 1 |
| | | | | | | | | 1 |
|
