A228534 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 3 | | 1 |
| | | | | | | | 11 | | 9 | | 1 |
| | | | | | | 58 | | 71 | | 18 | | 1 |
| | | | | | 409 | | 620 | | 245 | | 30 | | 1 |
| | | | | 3606 | | 6274 | | 3255 | | 625 | | 45 | | 1 |
| | | | 38149 | | 73339 | | 45724 | | 11795 | | 1330 | | 63 | | 1 |
| | | 470856 | | 977780 | | 697004 | | 221529 | | 33880 | | 2506 | | 84 | | 1 |
| | 6641793 | | 14678712 | | 11602394 | | 4309956 | | 823179 | | 82908 | | 4326 | | 108 | | 1 |
|
A228534 as a square array
1 | 3 | 11 | 58 | 409 | 3606 | 38149 | 470856 | 6641793
| 1 | 9 | 71 | 620 | 6274 | 73339 | 977780 | 14678712
| 1 | 18 | 245 | 3255 | 45724 | 697004 | 11602394
| 1 | 30 | 625 | 11795 | 221529 | 4309956
| 1 | 45 | 1330 | 33880 | 823179
| 1 | 63 | 2506 | 82908
| 1 | 84 | 4326
| 1 | 108
| 1
|
A228534 as an upper right triangle
1 | 3 | 11 | 58 | 409 | 3606 | 38149 | 470856 | 6641793
| | 1 | 9 | 71 | 620 | 6274 | 73339 | 977780 | 14678712
| | | 1 | 18 | 245 | 3255 | 45724 | 697004 | 11602394
| | | | 1 | 30 | 625 | 11795 | 221529 | 4309956
| | | | | 1 | 45 | 1330 | 33880 | 823179
| | | | | | 1 | 63 | 2506 | 82908
| | | | | | | 1 | 84 | 4326
| | | | | | | | 1 | 108
| | | | | | | | | 1
|
|