A227507 as a triangular array
| | | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | | 3 | | 1 |
| | | | | | | | | | | | | 5 | | 1 | | 1 |
| | | | | | | | | | | | 8 | | 2 | | 3 | | 1 |
| | | | | | | | | | | 9 | | 2 | | 2 | | 1 | | 1 |
| | | | | | | | | | 15 | | 4 | | 4 | | 5 | | 3 | | 1 |
| | | | | | | | | 13 | | 2 | | 4 | | 2 | | 2 | | 1 | | 1 |
| | | | | | | | 20 | | 6 | | 6 | | 4 | | 8 | | 2 | | 3 | | 1 |
| | | | | | | 21 | | 4 | | 6 | | 5 | | 4 | | 2 | | 5 | | 1 | | 1 |
| | | | | | 27 | | 6 | | 8 | | 6 | | 6 | | 9 | | 4 | | 2 | | 3 | | 1 |
| | | | | 21 | | 4 | | 6 | | 4 | | 6 | | 2 | | 4 | | 2 | | 2 | | 1 | | 1 |
| | | | 40 | | 10 | | 12 | | 12 | | 12 | | 6 | | 15 | | 4 | | 8 | | 5 | | 3 | | 1 |
| | | 25 | | 4 | | 10 | | 4 | | 6 | | 4 | | 6 | | 2 | | 4 | | 2 | | 2 | | 1 | | 1 |
| | 39 | | 12 | | 8 | | 10 | | 12 | | 6 |
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A227507 as a square array
1 | 3 | 5 | 8 | 9 | 15 | 13 | 20 | 21 | 27 | 21 | 40 | 25 | 39
| 1 | 1 | 2 | 2 | 4 | 2 | 6 | 4 | 6 | 4 | 10 | 4 | 12
| 1 | 3 | 2 | 4 | 4 | 6 | 6 | 8 | 6 | 12 | 10 | 8
| 1 | 1 | 5 | 2 | 4 | 5 | 6 | 4 | 12 | 4 | 10
| 1 | 3 | 2 | 8 | 4 | 6 | 6 | 12 | 6 | 12
| 1 | 1 | 2 | 2 | 9 | 2 | 6 | 4 | 6
| 1 | 3 | 5 | 4 | 4 | 15 | 6
| 1 | 1 | 2 | 2 | 4 | 2
| 1 | 3 | 2 | 8 | 4
| 1 | 1 | 5 | 2
| 1 | 3 | 2
| 1 | 1
| 1
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A227507 as an upper right triangle
1 | 3 | 5 | 8 | 9 | 15 | 13 | 20 | 21 | 27 | 21 | 40 | 25 | 39
| | 1 | 1 | 2 | 2 | 4 | 2 | 6 | 4 | 6 | 4 | 10 | 4 | 12
| | | 1 | 3 | 2 | 4 | 4 | 6 | 6 | 8 | 6 | 12 | 10 | 8
| | | | 1 | 1 | 5 | 2 | 4 | 5 | 6 | 4 | 12 | 4 | 10
| | | | | 1 | 3 | 2 | 8 | 4 | 6 | 6 | 12 | 6 | 12
| | | | | | 1 | 1 | 2 | 2 | 9 | 2 | 6 | 4 | 6
| | | | | | | 1 | 3 | 5 | 4 | 4 | 15 | 6
| | | | | | | | 1 | 1 | 2 | 2 | 4 | 2
| | | | | | | | | 1 | 3 | 2 | 8 | 4
| | | | | | | | | | 1 | 1 | 5 | 2
| | | | | | | | | | | 1 | 3 | 2
| | | | | | | | | | | | 1 | 1
| | | | | | | | | | | | | 1
| | | | | | | | | | | | |
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