A144159 formatted as a triangular array:
| | | | | | | | | 1 | | | | | | | | | |
| | | | | | | | 1 | | 1 | | | | | | | | |
| | | | | | | 2 | | 1 | | 2 | | | | | | | |
| | | | | | 2 | | 2 | | 2 | | 5 | | | | | | |
| | | | | 3 | | 2 | | 4 | | 5 | | 11 | | | | | |
| | | | 3 | | 3 | | 4 | | 10 | | 11 | | 25 | | | | |
| | | 4 | | 3 | | 6 | | 10 | | 22 | | 25 | | 56 | | | |
| | 4 | | 4 | | 6 | | 15 | | 22 | | 50 | | 56 | | 126 | | |
| 5 | | 4 | | 8 | | 15 | | 33 | | 50 | | 112 | | 126 | | 283 | |
| 5 | | 5 | | 8 | | 20 | | 33 | | 75 | | 112 | | 252 | | 283 | | 636 |
A144159 formatted as a square array:
| 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 |
| 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | |
| 2 | 2 | 4 | 4 | 6 | 6 | 8 | 8 | | |
| 5 | 5 | 10 | 10 | 15 | 15 | 20 | | | |
| 11 | 11 | 22 | 22 | 33 | 33 | | | | |
| 25 | 25 | 50 | 50 | 75 | | | | | |
| 56 | 56 | 112 | 112 | | | | | | |
| 126 | 126 | 252 | | | | | | | |
| 283 | 283 | | | | | | | | |
| 636 | | | | | | | | | |
A144159 formatted as an upper right triangle:
| 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5 |
| 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 |
| | 2 | 2 | 4 | 4 | 6 | 6 | 8 | 8 |
| | | 5 | 5 | 10 | 10 | 15 | 15 | 20 |
| | | | 11 | 11 | 22 | 22 | 33 | 33 |
| | | | | 25 | 25 | 50 | 50 | 75 |
| | | | | | 56 | 56 | 112 | 112 |
| | | | | | | 126 | 126 | 252 |
| | | | | | | | 283 | 283 |
| | | | | | | | | 636 |
|