A126791 formatted as a triangular array:
| | | | | | | | 1 | | | | | | | | |
| | | | | | | 4 | | 1 | | | | | | | |
| | | | | | 17 | | 7 | | 1 | | | | | | |
| | | | | 75 | | 39 | | 10 | | 1 | | | | | |
| | | | 339 | | 202 | | 70 | | 13 | | 1 | | | | |
| | | 1558 | | 1015 | | 425 | | 110 | | 16 | | 1 | | | |
| | 7247 | | 5028 | | 2400 | | 771 | | 159 | | 19 | | 1 | | |
| 34016 | | 24731 | | 12999 | | 4872 | | 1267 | | 217 | | 22 | | 1 | |
| 160795 | | 121208 | | 68600 | | 28882 | | 8890 | | 1940 | | 284 | | 25 | | 1 |
A126791 formatted as a square array:
| 1 | 4 | 17 | 75 | 339 | 1558 | 7247 | 34016 | 160795 |
| 1 | 7 | 39 | 202 | 1015 | 5028 | 24731 | 121208 | |
| 1 | 10 | 70 | 425 | 2400 | 12999 | 68600 | | |
| 1 | 13 | 110 | 771 | 4872 | 28882 | | | |
| 1 | 16 | 159 | 1267 | 8890 | | | | |
| 1 | 19 | 217 | 1940 | | | | | |
| 1 | 22 | 284 | | | | | | |
| 1 | 25 | | | | | | | |
| 1 | | | | | | | | |
A126791 formatted as an upper right triangle:
| 1 | 4 | 17 | 75 | 339 | 1558 | 7247 | 34016 | 160795 |
| 1 | 7 | 39 | 202 | 1015 | 5028 | 24731 | 121208 |
| | 1 | 10 | 70 | 425 | 2400 | 12999 | 68600 |
| | | 1 | 13 | 110 | 771 | 4872 | 28882 |
| | | | 1 | 16 | 159 | 1267 | 8890 |
| | | | | 1 | 19 | 217 | 1940 |
| | | | | | 1 | 22 | 284 |
| | | | | | | 1 | 25 |
| | | | | | | | 1 |
|
