A126953 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 3 | | 1 |
| | | | | | | | | 10 | | 3 | | 1 |
| | | | | | | | 33 | | 11 | | 3 | | 1 |
| | | | | | | 110 | | 36 | | 12 | | 3 | | 1 |
| | | | | | 366 | | 122 | | 39 | | 13 | | 3 | | 1 |
| | | | | 1220 | | 405 | | 135 | | 42 | | 14 | | 3 | | 1 |
| | | | 4065 | | 1355 | | 447 | | 149 | | 45 | | 15 | | 3 | | 1 |
| | | 13550 | | 4512 | | 1504 | | 492 | | 164 | | 48 | | 16 | | 3 | | 1 |
| | 45162 | | 15054 | | 5004 | | 1668 | | 540 | | 180 | | 51 | | 17 | | 3 | | 1 |
|
A126953 as a square array
| 1 | 3 | 10 | 33 | 110 | 366 | 1220 | 4065 | 13550 | 45162
| | 1 | 3 | 11 | 36 | 122 | 405 | 1355 | 4512 | 15054
| | 1 | 3 | 12 | 39 | 135 | 447 | 1504 | 5004
| | 1 | 3 | 13 | 42 | 149 | 492 | 1668
| | 1 | 3 | 14 | 45 | 164 | 540
| | 1 | 3 | 15 | 48 | 180
| | 1 | 3 | 16 | 51
| | 1 | 3 | 17
| | 1 | 3
| | 1
|
A126953 as an upper right triangle
| 1 | 3 | 10 | 33 | 110 | 366 | 1220 | 4065 | 13550 | 45162
| | 1 | 3 | 11 | 36 | 122 | 405 | 1355 | 4512 | 15054
| | | 1 | 3 | 12 | 39 | 135 | 447 | 1504 | 5004
| | | | 1 | 3 | 13 | 42 | 149 | 492 | 1668
| | | | | 1 | 3 | 14 | 45 | 164 | 540
| | | | | | 1 | 3 | 15 | 48 | 180
| | | | | | | 1 | 3 | 16 | 51
| | | | | | | | 1 | 3 | 17
| | | | | | | | | 1 | 3
| | | | | | | | | | 1
|
|
