A227431 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 0 |
| | | | | | | | | | | 2 | | 1 | | 1 |
| | | | | | | | | | 3 | | 1 | | 0 | | -1 |
| | | | | | | | | 5 | | 2 | | 1 | | 1 | | 2 |
| | | | | | | | 8 | | 3 | | 1 | | 0 | | -1 | | -3 |
| | | | | | | 13 | | 5 | | 2 | | 1 | | 1 | | 2 | | 5 |
| | | | | | 21 | | 8 | | 3 | | 1 | | 0 | | -1 | | -3 | | -8 |
| | | | | 34 | | 13 | | 5 | | 2 | | 1 | | 1 | | 2 | | 5 | | 13 |
| | | | 55 | | 21 | | 8 | | 3 | | 1 | | 0 | | -1 | | -3 | | -8 | | -21 |
| | | 89 | | 34 | | 13 | | 5 | | 2 | | 1 | | 1 | | 2 | | 5 | | 13 | | 34 |
| | 144 | | 55 | | 21 | | 8 | | 3 | | 1 | | 0 | | -1 | | -3 | | -8 | | -21 |
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A227431 as a square array
| 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55 | 89 | 144
| | 0 | 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55
| | 1 | 0 | 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21
| | -1 | 1 | 0 | 1 | 1 | 2 | 3 | 5 | 8
| | 2 | -1 | 1 | 0 | 1 | 1 | 2 | 3
| | -3 | 2 | -1 | 1 | 0 | 1 | 1
| | 5 | -3 | 2 | -1 | 1 | 0
| | -8 | 5 | -3 | 2 | -1
| | 13 | -8 | 5 | -3
| | -21 | 13 | -8
| | 34 | -21
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A227431 as an upper right triangle
| 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55 | 89 | 144
| | 0 | 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55
| | | 1 | 0 | 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21
| | | | -1 | 1 | 0 | 1 | 1 | 2 | 3 | 5 | 8
| | | | | 2 | -1 | 1 | 0 | 1 | 1 | 2 | 3
| | | | | | -3 | 2 | -1 | 1 | 0 | 1 | 1
| | | | | | | 5 | -3 | 2 | -1 | 1 | 0
| | | | | | | | -8 | 5 | -3 | 2 | -1
| | | | | | | | | 13 | -8 | 5 | -3
| | | | | | | | | | -21 | 13 | -8
| | | | | | | | | | | 34 | -21
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