A143842 formatted as a triangular array:
| | | | | | | | | | | | 1 | | | | | | | | | | | | |
| | | | | | | | | | | 1 | | 0 | | | | | | | | | | | |
| | | | | | | | | | 1 | | 1 | | 0 | | | | | | | | | | |
| | | | | | | | | 1 | | 1 | | 1 | | 0 | | | | | | | | | |
| | | | | | | | 1 | | 1 | | 1 | | 1 | | 0 | | | | | | | | |
| | | | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 0 | | | | | | | |
| | | | | | 1 | | 1 | | 1 | | 1 | | 2 | | 1 | | 0 | | | | | | |
| | | | | 1 | | 1 | | 1 | | 1 | | 2 | | 3 | | 1 | | 0 | | | | | |
| | | | 1 | | 1 | | 1 | | 1 | | 2 | | 3 | | 7 | | 1 | | 0 | | | | |
| | | 1 | | 1 | | 1 | | 1 | | 2 | | 3 | | 7 | | 11 | | 1 | | 0 | | | |
| | 1 | | 1 | | 1 | | 1 | | 2 | | 3 | | 7 | | 11 | | 20 | | 1 | | 0 | | |
| 1 | | 1 | | 1 | | 1 | | 2 | | 3 | | 7 | | 11 | | 20 | | 29 | | 1 | | 0 | |
| 1 | | 1 | | 1 | | 1 | | 2 | | 3 | | 7 | | 11 | | 20 | | 30 | | 45 | | 1 | | 0 |
A143842 formatted as a square array:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | |
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | | | |
| 0 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | | | | |
| 0 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | | | | | |
| 0 | 1 | 7 | 7 | 7 | 7 | 7 | | | | | | |
| 0 | 1 | 11 | 11 | 11 | 11 | | | | | | | |
| 0 | 1 | 20 | 20 | 20 | | | | | | | | |
| 0 | 1 | 29 | 30 | | | | | | | | | |
| 0 | 1 | 45 | | | | | | | | | | |
| 0 | 1 | | | | | | | | | | | |
| 0 | | | | | | | | | | | | |
A143842 formatted as an upper right triangle:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| | | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| | | | 0 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| | | | | 0 | 1 | 3 | 3 | 3 | 3 | 3 | 3 |
| | | | | | 0 | 1 | 7 | 7 | 7 | 7 | 7 |
| | | | | | | 0 | 1 | 11 | 11 | 11 | 11 |
| | | | | | | | 0 | 1 | 20 | 20 | 20 |
| | | | | | | | | 0 | 1 | 29 | 30 |
| | | | | | | | | | 0 | 1 | 45 |
| | | | | | | | | | | 0 | 1 |
| | | | | | | | | | | | 0 |
|
