A225413 as a triangular array
| | | | | | | | | | | | 0 |
| | | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | | 0 | | 0 | | 0 |
| | | | | | | | | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | 0 | | 0 | | 1 | | 0 | | 0 |
| | | | | | | | 0 | | 0 | | 3 | | 3 | | 0 | | 0 |
| | | | | | | 0 | | 0 | | 6 | | 12 | | 6 | | 0 | | 0 |
| | | | | | 0 | | 0 | | 10 | | 30 | | 30 | | 10 | | 0 | | 0 |
| | | | | 0 | | 0 | | 15 | | 60 | | 91 | | 60 | | 15 | | 0 | | 0 |
| | | | 0 | | 0 | | 21 | | 105 | | 215 | | 215 | | 105 | | 21 | | 0 | | 0 |
| | | 0 | | 0 | | 28 | | 168 | | 435 | | 590 | | 435 | | 168 | | 28 | | 0 | | 0 |
| | 0 | | 0 | | 36 | | 252 | | 791 | | 1365 | | 1365 | | 791 | | 252 | | 36 | | 0 | | 0 |
|
A225413 as a square array
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36
| 0 | 0 | 3 | 12 | 30 | 60 | 105 | 168 | 252
| 0 | 0 | 6 | 30 | 91 | 215 | 435 | 791
| 0 | 0 | 10 | 60 | 215 | 590 | 1365
| 0 | 0 | 15 | 105 | 435 | 1365
| 0 | 0 | 21 | 168 | 791
| 0 | 0 | 28 | 252
| 0 | 0 | 36
| 0 | 0
| 0
|
A225413 as an upper right triangle
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | 0 | 0 | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36
| | | | 0 | 0 | 3 | 12 | 30 | 60 | 105 | 168 | 252
| | | | | 0 | 0 | 6 | 30 | 91 | 215 | 435 | 791
| | | | | | 0 | 0 | 10 | 60 | 215 | 590 | 1365
| | | | | | | 0 | 0 | 15 | 105 | 435 | 1365
| | | | | | | | 0 | 0 | 21 | 168 | 791
| | | | | | | | | 0 | 0 | 28 | 252
| | | | | | | | | | 0 | 0 | 36
| | | | | | | | | | | 0 | 0
| | | | | | | | | | | | 0
|
|