A123610 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | | 1 | | 3 | | 3 | | 1 |
| | | | | | | | | 1 | | 4 | | 10 | | 4 | | 1 |
| | | | | | | | 1 | | 5 | | 20 | | 20 | | 5 | | 1 |
| | | | | | | 1 | | 6 | | 39 | | 68 | | 39 | | 6 | | 1 |
| | | | | | 1 | | 7 | | 63 | | 175 | | 175 | | 63 | | 7 | | 1 |
| | | | | 1 | | 8 | | 100 | | 392 | | 618 | | 392 | | 100 | | 8 | | 1 |
| | | | 1 | | 9 | | 144 | | 786 | | 1764 | | 1764 | | 786 | | 144 | | 9 | | 1 |
| | | 1 | | 10 | | 205 | | 1440 | | 4420 | | 6352 | | 4420 | | 1440 | | 205 | | 10 | | 1 |
| | 1 | | 11 | | 275 | | 2475 | | 9900 |
|
A123610 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | 1 | 3 | 10 | 20 | 39 | 63 | 100 | 144 | 205 | 275
| | 1 | 4 | 20 | 68 | 175 | 392 | 786 | 1440 | 2475
| | 1 | 5 | 39 | 175 | 618 | 1764 | 4420 | 9900
| | 1 | 6 | 63 | 392 | 1764 | 6352
| | 1 | 7 | 100 | 786 | 4420
| | 1 | 8 | 144 | 1440
| | 1 | 9 | 205
| | 1 | 10
| | 1
|
A123610 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11
| | | 1 | 3 | 10 | 20 | 39 | 63 | 100 | 144 | 205 | 275
| | | | 1 | 4 | 20 | 68 | 175 | 392 | 786 | 1440 | 2475
| | | | | 1 | 5 | 39 | 175 | 618 | 1764 | 4420 | 9900
| | | | | | 1 | 6 | 63 | 392 | 1764 | 6352
| | | | | | | 1 | 7 | 100 | 786 | 4420
| | | | | | | | 1 | 8 | 144 | 1440
| | | | | | | | | 1 | 9 | 205
| | | | | | | | | | 1 | 10
| | | | | | | | | | | 1
| | | | | | | | | | |
|
|
