A057790 formatted as a triangular array:
| | | | | | | | | | | | 1 | | | | | | | | | | | | |
| | | | | | | | | | | 1 | | 1 | | | | | | | | | | | |
| | | | | | | | | | 1 | | 1 | | 1 | | | | | | | | | | |
| | | | | | | | | 1 | | 1 | | 1 | | 1 | | | | | | | | | |
| | | | | | | | 1 | | 1 | | 2 | | 1 | | 1 | | | | | | | | |
| | | | | | | 1 | | 1 | | 2 | | 2 | | 1 | | 1 | | | | | | | |
| | | | | | 1 | | 1 | | 3 | | 2 | | 3 | | 1 | | 1 | | | | | | |
| | | | | 1 | | 1 | | 3 | | 4 | | 4 | | 3 | | 1 | | 1 | | | | | |
| | | | 1 | | 1 | | 5 | | 5 | | 6 | | 5 | | 5 | | 1 | | 1 | | | | |
| | | 1 | | 1 | | 6 | | 7 | | 10 | | 10 | | 7 | | 6 | | 1 | | 1 | | | |
| | 1 | | 1 | | 8 | | 11 | | 16 | | 14 | | 16 | | 11 | | 8 | | 1 | | 1 | | |
| 1 | | 1 | | 12 | | 17 | | 22 | | 27 | | 27 | | 22 | | 17 | | 12 | | 1 | | 1 | |
| 1 | | 1 | | 18 | | 23 | | 39 | | 44 | | 44 | | 44 | | 39 | | 23 | | 18 | | 1 | | 1 |
A057790 formatted as a square array:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 1 | 1 | 2 | 2 | 3 | 3 | 5 | 6 | 8 | 12 | 18 | | |
| 1 | 1 | 2 | 2 | 4 | 5 | 7 | 11 | 17 | 23 | | | |
| 1 | 1 | 3 | 4 | 6 | 10 | 16 | 22 | 39 | | | | |
| 1 | 1 | 3 | 5 | 10 | 14 | 27 | 44 | | | | | |
| 1 | 1 | 5 | 7 | 16 | 27 | 44 | | | | | | |
| 1 | 1 | 6 | 11 | 22 | 44 | | | | | | | |
| 1 | 1 | 8 | 17 | 39 | | | | | | | | |
| 1 | 1 | 12 | 23 | | | | | | | | | |
| 1 | 1 | 18 | | | | | | | | | | |
| 1 | 1 | | | | | | | | | | | |
| 1 | | | | | | | | | | | | |
A057790 formatted as an upper right triangle:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 6 | 8 | 12 | 18 |
| | | 1 | 1 | 2 | 2 | 4 | 5 | 7 | 11 | 17 | 23 |
| | | | 1 | 1 | 3 | 4 | 6 | 10 | 16 | 22 | 39 |
| | | | | 1 | 1 | 3 | 5 | 10 | 14 | 27 | 44 |
| | | | | | 1 | 1 | 5 | 7 | 16 | 27 | 44 |
| | | | | | | 1 | 1 | 6 | 11 | 22 | 44 |
| | | | | | | | 1 | 1 | 8 | 17 | 39 |
| | | | | | | | | 1 | 1 | 12 | 23 |
| | | | | | | | | | 1 | 1 | 18 |
| | | | | | | | | | | 1 | 1 |
| | | | | | | | | | | | 1 |
|