A176422 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 4 | | 1 |
| | | | | | | | 1 | | 19 | | 19 | | 1 |
| | | | | | | 1 | | 82 | | 352 | | 82 | | 1 |
| | | | | | 1 | | 337 | | 5788 | | 5788 | | 337 | | 1 |
| | | | | 1 | | 1360 | | 93079 | | 376786 | | 93079 | | 1360 | | 1 |
| | | | 1 | | 5455 | | 1490833 | | 24208579 | | 24208579 | | 1490833 | | 5455 | | 1 |
| | | 1 | | 21838 | | 23859082 | | 1550842030 | | 6221613472 | | 1550842030 | | 23859082 | | 21838 | | 1 |
| | 1 |
|
A176422 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 19 | 82 | 337 | 1360 | 5455 | 21838
| | 1 | 19 | 352 | 5788 | 93079 | 1490833 | 23859082
| | 1 | 82 | 5788 | 376786 | 24208579 | 1550842030
| | 1 | 337 | 93079 | 24208579 | 6221613472
| | 1 | 1360 | 1490833 | 1550842030
| | 1 | 5455 | 23859082
| | 1 | 21838
| | 1
|
A176422 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 19 | 82 | 337 | 1360 | 5455 | 21838
| | | 1 | 19 | 352 | 5788 | 93079 | 1490833 | 23859082
| | | | 1 | 82 | 5788 | 376786 | 24208579 | 1550842030
| | | | | 1 | 337 | 93079 | 24208579 | 6221613472
| | | | | | 1 | 1360 | 1490833 | 1550842030
| | | | | | | 1 | 5455 | 23859082
| | | | | | | | 1 | 21838
| | | | | | | | | 1
| | | | | | | | |
|
|
