A100064 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 2 | | 8 |
| | | | | | | | 1 | | 3 | | 15 | | 51 |
| | | | | | | 1 | | 4 | | 24 | | 120 | | 408 |
| | | | | | 1 | | 5 | | 35 | | 225 | | 1215 | | 4365 |
| | | | | 1 | | 6 | | 48 | | 372 | | 2628 | | 15084 | | 53856 |
| | | | 1 | | 7 | | 63 | | 567 | | 4851 | | 36603 | | 216405 | | 777609 |
| | | 1 | | 8 | | 80 | | 816 | | 8112 | | 74352 | | 585792 | | 3558672 | | 12810240 |
| | 1 | | 9 | | 99 | | 1125 | | 12663 | | 135081 | | 1301157 | | 10623231 | | 65821329 | | 237788055 |
|
A100064 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | 8 | 15 | 24 | 35 | 48 | 63 | 80 | 99
| | 51 | 120 | 225 | 372 | 567 | 816 | 1125
| | 408 | 1215 | 2628 | 4851 | 8112 | 12663
| | 4365 | 15084 | 36603 | 74352 | 135081
| | 53856 | 216405 | 585792 | 1301157
| | 777609 | 3558672 | 10623231
| | 12810240 | 65821329
| | 237788055
|
A100064 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | | 8 | 15 | 24 | 35 | 48 | 63 | 80 | 99
| | | | 51 | 120 | 225 | 372 | 567 | 816 | 1125
| | | | | 408 | 1215 | 2628 | 4851 | 8112 | 12663
| | | | | | 4365 | 15084 | 36603 | 74352 | 135081
| | | | | | | 53856 | 216405 | 585792 | 1301157
| | | | | | | | 777609 | 3558672 | 10623231
| | | | | | | | | 12810240 | 65821329
| | | | | | | | | | 237788055
|
|
