A248929 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 2 | | 1 |
| | | | | | | 4 | | 3 | | 1 |
| | | | | | 12 | | 7 | | 4 | | 1 |
| | | | | 81 | | 25 | | 11 | | 5 | | 1 |
| | | | 2646 | | 216 | | 46 | | 16 | | 6 | | 1 |
| | | 1422564 | | 12784 | | 477 | | 77 | | 22 | | 7 | | 1 |
| | 229809982112 | | 11115851 | | 45104 | | 925 | | 120 | | 29 | | 8 | | 1 |
|
A248929 as a square array
| 1 | 2 | 4 | 12 | 81 | 2646 | 1422564 | 229809982112
| | 1 | 3 | 7 | 25 | 216 | 12784 | 11115851
| | 1 | 4 | 11 | 46 | 477 | 45104
| | 1 | 5 | 16 | 77 | 925
| | 1 | 6 | 22 | 120
| | 1 | 7 | 29
| | 1 | 8
| | 1
|
A248929 as an upper right triangle
| 1 | 2 | 4 | 12 | 81 | 2646 | 1422564 | 229809982112
| | 1 | 3 | 7 | 25 | 216 | 12784 | 11115851
| | | 1 | 4 | 11 | 46 | 477 | 45104
| | | | 1 | 5 | 16 | 77 | 925
| | | | | 1 | 6 | 22 | 120
| | | | | | 1 | 7 | 29
| | | | | | | 1 | 8
| | | | | | | | 1
|
|
