A131843 as a triangular array
| | | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | | 3 | | 3 |
| | | | | | | | | | | | | 5 | | 1 | | 5 |
| | | | | | | | | | | | 7 | | 1 | | 1 | | 7 |
| | | | | | | | | | | 9 | | 1 | | 1 | | 1 | | 9 |
| | | | | | | | | | 11 | | 1 | | 1 | | 1 | | 1 | | 11 |
| | | | | | | | | 13 | | 1 | | 1 | | 1 | | 1 | | 1 | | 13 |
| | | | | | | | 15 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 15 |
| | | | | | | 17 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 17 |
| | | | | | 19 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 19 |
| | | | | 21 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 21 |
| | | | 23 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 23 |
| | | 25 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 25 |
| | 27 | | 1 | | 1 | | 1 | | 1 | | 1 |
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A131843 as a square array
1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | 25 | 27
| 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 9 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 11 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 13 | 1 | 1 | 1 | 1 | 1 | 1
| 15 | 1 | 1 | 1 | 1 | 1
| 17 | 1 | 1 | 1 | 1
| 19 | 1 | 1 | 1
| 21 | 1 | 1
| 23 | 1
| 25
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A131843 as an upper right triangle
1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19 | 21 | 23 | 25 | 27
| | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | 7 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | 9 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | 11 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | | 13 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | | | 15 | 1 | 1 | 1 | 1 | 1
| | | | | | | | | 17 | 1 | 1 | 1 | 1
| | | | | | | | | | 19 | 1 | 1 | 1
| | | | | | | | | | | 21 | 1 | 1
| | | | | | | | | | | | 23 | 1
| | | | | | | | | | | | | 25
| | | | | | | | | | | | |
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