A243827 as a triangular array
| | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | 0 | | 1 |
| | | | | | | | | | | | 0 | | 1 | | 0 |
| | | | | | | | | | | 0 | | 1 | | 0 | | 0 |
| | | | | | | | | | 0 | | 0 | | 1 | | 0 | | 0 |
| | | | | | | | | 0 | | 0 | | 1 | | 1 | | 0 | | 0 |
| | | | | | | | 0 | | 0 | | 1 | | 3 | | 1 | | 0 | | 0 |
| | | | | | | 0 | | 0 | | 1 | | 4 | | 6 | | 1 | | 0 | | 0 |
| | | | | | 0 | | 0 | | 1 | | 2 | | 11 | | 10 | | 1 | | 0 | | 0 |
| | | | | 0 | | 0 | | 0 | | 4 | | 6 | | 26 | | 15 | | 1 | | 0 | | 0 |
| | | | 0 | | 0 | | 0 | | 1 | | 11 | | 16 | | 57 | | 21 | | 1 | | 0 | | 0 |
| | | 0 | | 0 | | 0 | | 1 | | 4 | | 26 | | 45 | | 120 | | 28 | | 1 | | 0 | | 0 |
| | 0 | | 0 | | 1 | | 1 | | 5 | | 15 | | 57 | | 126 | | 247 | | 36 | | 1 | | 0 | | 0 |
|
A243827 as a square array
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1
| | 0 | 0 | 1 | 3 | 4 | 2 | 4 | 1 | 1 | 1
| | 0 | 0 | 1 | 6 | 11 | 6 | 11 | 4 | 5
| | 0 | 0 | 1 | 10 | 26 | 16 | 26 | 15
| | 0 | 0 | 1 | 15 | 57 | 45 | 57
| | 0 | 0 | 1 | 21 | 120 | 126
| | 0 | 0 | 1 | 28 | 247
| | 0 | 0 | 1 | 36
| | 0 | 0 | 1
| | 0 | 0
| | 0
|
A243827 as an upper right triangle
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1
| | | | 0 | 0 | 1 | 3 | 4 | 2 | 4 | 1 | 1 | 1
| | | | | 0 | 0 | 1 | 6 | 11 | 6 | 11 | 4 | 5
| | | | | | 0 | 0 | 1 | 10 | 26 | 16 | 26 | 15
| | | | | | | 0 | 0 | 1 | 15 | 57 | 45 | 57
| | | | | | | | 0 | 0 | 1 | 21 | 120 | 126
| | | | | | | | | 0 | 0 | 1 | 28 | 247
| | | | | | | | | | 0 | 0 | 1 | 36
| | | | | | | | | | | 0 | 0 | 1
| | | | | | | | | | | | 0 | 0
| | | | | | | | | | | | | 0
|
|
