A216201 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | 1 | | 3 | | 3 | | 0 |
| | | | | | | | 0 | | 4 | | 6 | | 3 | | 0 |
| | | | | | | 0 | | 4 | | 10 | | 9 | | 0 | | 0 |
| | | | | | 0 | | 0 | | 14 | | 19 | | 9 | | 0 | | 0 |
| | | | | 0 | | 0 | | 14 | | 33 | | 28 | | 0 | | 0 | | 0 |
| | | | 0 | | 0 | | 0 | | 47 | | 61 | | 28 | | 0 | | 0 | | 0 |
| | | 0 | | 0 | | 0 | | 47 | | 108 | | 89 | | 0 | | 0 | | 0 | | 0 |
| | 0 | | 0 | | 0 | | 0 | | 155 | | 197 | | 89 | | 0 | | 0 | | 0 | | 0 |
|
A216201 as a square array
1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 2 | 3 | 4 | 4 | 0 | 0 | 0 | 0 | 0
| 1 | 3 | 6 | 10 | 14 | 14 | 0 | 0 | 0
| 0 | 3 | 9 | 19 | 33 | 47 | 47 | 0
| 0 | 0 | 9 | 28 | 61 | 108 | 155
| 0 | 0 | 0 | 28 | 89 | 197
| 0 | 0 | 0 | 0 | 89
| 0 | 0 | 0 | 0
| 0 | 0 | 0
| 0 | 0
| 0
|
A216201 as an upper right triangle
1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 2 | 3 | 4 | 4 | 0 | 0 | 0 | 0 | 0
| | | 1 | 3 | 6 | 10 | 14 | 14 | 0 | 0 | 0
| | | | 0 | 3 | 9 | 19 | 33 | 47 | 47 | 0
| | | | | 0 | 0 | 9 | 28 | 61 | 108 | 155
| | | | | | 0 | 0 | 0 | 28 | 89 | 197
| | | | | | | 0 | 0 | 0 | 0 | 89
| | | | | | | | 0 | 0 | 0 | 0
| | | | | | | | | 0 | 0 | 0
| | | | | | | | | | 0 | 0
| | | | | | | | | | | 0
|
|