A080419 formatted as a triangular array:
| | | | | | | | 1 | | | | | | | | |
| | | | | | | 4 | | 1 | | | | | | | |
| | | | | | 15 | | 7 | | 1 | | | | | | |
| | | | | 54 | | 36 | | 10 | | 1 | | | | | |
| | | | 189 | | 162 | | 66 | | 13 | | 1 | | | | |
| | | 648 | | 675 | | 360 | | 105 | | 16 | | 1 | | | |
| | 2187 | | 2673 | | 1755 | | 675 | | 153 | | 19 | | 1 | | |
| 7290 | | 10206 | | 7938 | | 3780 | | 1134 | | 210 | | 22 | | 1 | |
| 24057 | | 37908 | | 34020 | | 19278 | | 7182 | | 1764 | | 276 | | 25 | | 1 |
A080419 formatted as a square array:
| 1 | 4 | 15 | 54 | 189 | 648 | 2187 | 7290 | 24057 |
| 1 | 7 | 36 | 162 | 675 | 2673 | 10206 | 37908 | |
| 1 | 10 | 66 | 360 | 1755 | 7938 | 34020 | | |
| 1 | 13 | 105 | 675 | 3780 | 19278 | | | |
| 1 | 16 | 153 | 1134 | 7182 | | | | |
| 1 | 19 | 210 | 1764 | | | | | |
| 1 | 22 | 276 | | | | | | |
| 1 | 25 | | | | | | | |
| 1 | | | | | | | | |
A080419 formatted as an upper right triangle:
| 1 | 4 | 15 | 54 | 189 | 648 | 2187 | 7290 | 24057 |
| 1 | 7 | 36 | 162 | 675 | 2673 | 10206 | 37908 |
| | 1 | 10 | 66 | 360 | 1755 | 7938 | 34020 |
| | | 1 | 13 | 105 | 675 | 3780 | 19278 |
| | | | 1 | 16 | 153 | 1134 | 7182 |
| | | | | 1 | 19 | 210 | 1764 |
| | | | | | 1 | 22 | 276 |
| | | | | | | 1 | 25 |
| | | | | | | | 1 |
|
