A144159 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 |
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A144159 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 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
|
|
