A124788 as a triangular array
| | | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | | 0 | | 1 |
| | | | | | | | | | | | | 0 | | 0 | | 1 |
| | | | | | | | | | | | 0 | | 0 | | 1 | | 1 |
| | | | | | | | | | | 0 | | 0 | | 0 | | 1 | | 1 |
| | | | | | | | | | 0 | | 0 | | 0 | | 0 | | 2 | | 1 |
| | | | | | | | | 0 | | 0 | | 0 | | 0 | | 1 | | 2 | | 1 |
| | | | | | | | 0 | | 0 | | 0 | | 0 | | 0 | | 1 | | 3 | | 1 |
| | | | | | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 3 | | 3 | | 1 |
| | | | | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 1 | | 3 | | 4 | | 1 |
| | | | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 1 | | 6 | | 4 | | 1 |
| | | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 4 | | 6 | | 5 | | 1 |
| | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 1 | | 4 | | 10 | | 5 | | 1 |
| | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 1 | | 10 | | 10 | | 6 |
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A124788 as a square array
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 3 | 3 | 1 | 0 | 0 | 0 | 0
| 1 | 3 | 3 | 1 | 0 | 0 | 0
| 1 | 4 | 6 | 4 | 1 | 0
| 1 | 4 | 6 | 4 | 1
| 1 | 5 | 10 | 10
| 1 | 5 | 10
| 1 | 6
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A124788 as an upper right triangle
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | | | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | | | | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0
| | | | | | | 1 | 3 | 3 | 1 | 0 | 0 | 0 | 0
| | | | | | | | 1 | 3 | 3 | 1 | 0 | 0 | 0
| | | | | | | | | 1 | 4 | 6 | 4 | 1 | 0
| | | | | | | | | | 1 | 4 | 6 | 4 | 1
| | | | | | | | | | | 1 | 5 | 10 | 10
| | | | | | | | | | | | 1 | 5 | 10
| | | | | | | | | | | | | 1 | 6
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