A108756 formatted as a triangular array:
| | | | | | | | | | | 1 | | | | | | | | | | | |
| | | | | | | | | | 1 | | 1 | | | | | | | | | | |
| | | | | | | | | 1 | | 1 | | 1 | | | | | | | | | |
| | | | | | | | 2 | | 3 | | 1 | | 1 | | | | | | | | |
| | | | | | | 1 | | 4 | | 5 | | 1 | | 1 | | | | | | | |
| | | | | | 3 | | 6 | | 6 | | 7 | | 1 | | 1 | | | | | | |
| | | | | 1 | | 10 | | 15 | | 8 | | 9 | | 1 | | 1 | | | | | |
| | | | 4 | | 10 | | 21 | | 28 | | 10 | | 11 | | 1 | | 1 | | | | |
| | | 1 | | 20 | | 35 | | 36 | | 45 | | 12 | | 13 | | 1 | | 1 | | | |
| | 5 | | 15 | | 56 | | 84 | | 55 | | 66 | | 14 | | 15 | | 1 | | 1 | | |
| 1 | | 35 | | 70 | | 120 | | 165 | | 78 | | 91 | | 16 | | 17 | | 1 | | 1 | |
| 6 | | 21 | | 126 | | 210 | | 220 | | 286 | | 105 | | 120 | | 18 | | 19 | | 1 | | 1 |
A108756 formatted as a square array:
| 1 | 1 | 1 | 2 | 1 | 3 | 1 | 4 | 1 | 5 | 1 | 6 |
| 1 | 1 | 3 | 4 | 6 | 10 | 10 | 20 | 15 | 35 | 21 | |
| 1 | 1 | 5 | 6 | 15 | 21 | 35 | 56 | 70 | 126 | | |
| 1 | 1 | 7 | 8 | 28 | 36 | 84 | 120 | 210 | | | |
| 1 | 1 | 9 | 10 | 45 | 55 | 165 | 220 | | | | |
| 1 | 1 | 11 | 12 | 66 | 78 | 286 | | | | | |
| 1 | 1 | 13 | 14 | 91 | 105 | | | | | | |
| 1 | 1 | 15 | 16 | 120 | | | | | | | |
| 1 | 1 | 17 | 18 | | | | | | | | |
| 1 | 1 | 19 | | | | | | | | | |
| 1 | 1 | | | | | | | | | | |
| 1 | | | | | | | | | | | |
A108756 formatted as an upper right triangle:
| 1 | 1 | 1 | 2 | 1 | 3 | 1 | 4 | 1 | 5 | 1 | 6 |
| 1 | 1 | 3 | 4 | 6 | 10 | 10 | 20 | 15 | 35 | 21 |
| | 1 | 1 | 5 | 6 | 15 | 21 | 35 | 56 | 70 | 126 |
| | | 1 | 1 | 7 | 8 | 28 | 36 | 84 | 120 | 210 |
| | | | 1 | 1 | 9 | 10 | 45 | 55 | 165 | 220 |
| | | | | 1 | 1 | 11 | 12 | 66 | 78 | 286 |
| | | | | | 1 | 1 | 13 | 14 | 91 | 105 |
| | | | | | | 1 | 1 | 15 | 16 | 120 |
| | | | | | | | 1 | 1 | 17 | 18 |
| | | | | | | | | 1 | 1 | 19 |
| | | | | | | | | | 1 | 1 |
| | | | | | | | | | | 1 |
|
