A137596 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | 1 | | 3 | | 4 | | 1 |
| | | | | | | 1 | | 4 | | 11 | | 7 | | 1 |
| | | | | | 1 | | 5 | | 26 | | 32 | | 11 | | 1 |
| | | | | 1 | | 6 | | 57 | | 122 | | 76 | | 16 | | 1 |
| | | | 1 | | 7 | | 120 | | 423 | | 426 | | 156 | | 22 | | 1 |
| | | 1 | | 8 | | 247 | | 1389 | | 2127 | | 1206 | | 288 | | 29 | | 1 |
| | 1 | | 9 | | 502 | | 4414 | | 9897 | | 8157 | | 2934 | | 491 | | 37 | | 1 |
|
A137596 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | 1 | 4 | 11 | 26 | 57 | 120 | 247 | 502
| | 1 | 7 | 32 | 122 | 423 | 1389 | 4414
| | 1 | 11 | 76 | 426 | 2127 | 9897
| | 1 | 16 | 156 | 1206 | 8157
| | 1 | 22 | 288 | 2934
| | 1 | 29 | 491
| | 1 | 37
| | 1
|
A137596 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | | 1 | 4 | 11 | 26 | 57 | 120 | 247 | 502
| | | | 1 | 7 | 32 | 122 | 423 | 1389 | 4414
| | | | | 1 | 11 | 76 | 426 | 2127 | 9897
| | | | | | 1 | 16 | 156 | 1206 | 8157
| | | | | | | 1 | 22 | 288 | 2934
| | | | | | | | 1 | 29 | 491
| | | | | | | | | 1 | 37
| | | | | | | | | | 1
|
|
