A210472 as a triangular array
| | | | | | | | | | 0 |
| | | | | | | | | | 1 | | 0 |
| | | | | | | | | 1 | | 1 | | 0 |
| | | | | | | | 1 | | 2 | | 1 | | 0 |
| | | | | | | 1 | | 3 | | 6 | | 1 | | 0 |
| | | | | | 1 | | 4 | | 33 | | 20 | | 1 | | 0 |
| | | | | 1 | | 5 | | 196 | | 543 | | 70 | | 1 | | 0 |
| | | | 1 | | 6 | | 1305 | | 22096 | | 10497 | | 252 | | 1 | | 0 |
| | | 1 | | 7 | | 9786 | | 1304045 | | 3323092 | | 220503 | | 924 | | 1 | | 0 |
| | 1 | | 8 | | 82201 | | 106478916 | | 1971644785 | | 574346824 | | 4870401 | | 3432 | | 1 | | 0 |
|
A210472 as a square array
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
| | 0 | 1 | 6 | 33 | 196 | 1305 | 9786 | 82201
| | 0 | 1 | 20 | 543 | 22096 | 1304045 | 106478916
| | 0 | 1 | 70 | 10497 | 3323092 | 1971644785
| | 0 | 1 | 252 | 220503 | 574346824
| | 0 | 1 | 924 | 4870401
| | 0 | 1 | 3432
| | 0 | 1
| | 0
|
A210472 as an upper right triangle
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
| | | 0 | 1 | 6 | 33 | 196 | 1305 | 9786 | 82201
| | | | 0 | 1 | 20 | 543 | 22096 | 1304045 | 106478916
| | | | | 0 | 1 | 70 | 10497 | 3323092 | 1971644785
| | | | | | 0 | 1 | 252 | 220503 | 574346824
| | | | | | | 0 | 1 | 924 | 4870401
| | | | | | | | 0 | 1 | 3432
| | | | | | | | | 0 | 1
| | | | | | | | | | 0
|
|
