A129691 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | -1 | | 1 |
| | | | | | | | | | | -2 | | 0 | | 1 |
| | | | | | | | | | -1 | | -1 | | 0 | | 1 |
| | | | | | | | | -4 | | 0 | | 0 | | 0 | | 1 |
| | | | | | | | 2 | | -2 | | -1 | | 0 | | 0 | | 1 |
| | | | | | | -6 | | 0 | | 0 | | 0 | | 0 | | 0 | | 1 |
| | | | | | -1 | | -1 | | 0 | | -1 | | 0 | | 0 | | 0 | | 1 |
| | | | | -2 | | 0 | | -2 | | 0 | | 0 | | 0 | | 0 | | 0 | | 1 |
| | | | 4 | | -4 | | 0 | | 0 | | -1 | | 0 | | 0 | | 0 | | 0 | | 1 |
| | | -10 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 1 |
| | 2 | | 2 | | -1 | | -2 | | 0 | | -1 | | 0 | | 0 | | 0 | | 0 | | 0 | | 1 |
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A129691 as a square array
1 | -1 | -2 | -1 | -4 | 2 | -6 | -1 | -2 | 4 | -10 | 2
| 1 | 0 | -1 | 0 | -2 | 0 | -1 | 0 | -4 | 0 | 2
| 1 | 0 | 0 | -1 | 0 | 0 | -2 | 0 | 0 | -1
| 1 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | -2
| 1 | 0 | 0 | 0 | 0 | -1 | 0 | 0
| 1 | 0 | 0 | 0 | 0 | 0 | -1
| 1 | 0 | 0 | 0 | 0 | 0
| 1 | 0 | 0 | 0 | 0
| 1 | 0 | 0 | 0
| 1 | 0 | 0
| 1 | 0
| 1
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A129691 as an upper right triangle
1 | -1 | -2 | -1 | -4 | 2 | -6 | -1 | -2 | 4 | -10 | 2
| | 1 | 0 | -1 | 0 | -2 | 0 | -1 | 0 | -4 | 0 | 2
| | | 1 | 0 | 0 | -1 | 0 | 0 | -2 | 0 | 0 | -1
| | | | 1 | 0 | 0 | 0 | -1 | 0 | 0 | 0 | -2
| | | | | 1 | 0 | 0 | 0 | 0 | -1 | 0 | 0
| | | | | | 1 | 0 | 0 | 0 | 0 | 0 | -1
| | | | | | | 1 | 0 | 0 | 0 | 0 | 0
| | | | | | | | 1 | 0 | 0 | 0 | 0
| | | | | | | | | 1 | 0 | 0 | 0
| | | | | | | | | | 1 | 0 | 0
| | | | | | | | | | | 1 | 0
| | | | | | | | | | | | 1
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