A131305 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 3 | | 1 |
| | | | | | | | | 5 | | 5 | | 1 |
| | | | | | | | 7 | | 3 | | 3 | | 1 |
| | | | | | | 9 | | 15 | | 5 | | 3 | | 1 |
| | | | | | 11 | | 13 | | 7 | | 5 | | 3 | | 1 |
| | | | | 13 | | 11 | | 11 | | 9 | | 5 | | 3 | | 1 |
| | | | 15 | | 7 | | 9 | | 7 | | 9 | | 5 | | 3 | | 1 |
| | | 17 | | 9 | | 13 | | 11 | | 11 | | 11 | | 5 | | 3 | | 1 |
| | 19 | | 43 | | 15 | | 13 | | 7 | | 9 | | 11 | | 5 | | 3 | | 1 |
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A131305 as a square array
| 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19
| | 1 | 5 | 3 | 15 | 13 | 11 | 7 | 9 | 43
| | 1 | 3 | 5 | 7 | 11 | 9 | 13 | 15
| | 1 | 3 | 5 | 9 | 7 | 11 | 13
| | 1 | 3 | 5 | 9 | 11 | 7
| | 1 | 3 | 5 | 11 | 9
| | 1 | 3 | 5 | 11
| | 1 | 3 | 5
| | 1 | 3
| | 1
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A131305 as an upper right triangle
| 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17 | 19
| | 1 | 5 | 3 | 15 | 13 | 11 | 7 | 9 | 43
| | | 1 | 3 | 5 | 7 | 11 | 9 | 13 | 15
| | | | 1 | 3 | 5 | 9 | 7 | 11 | 13
| | | | | 1 | 3 | 5 | 9 | 11 | 7
| | | | | | 1 | 3 | 5 | 11 | 9
| | | | | | | 1 | 3 | 5 | 11
| | | | | | | | 1 | 3 | 5
| | | | | | | | | 1 | 3
| | | | | | | | | | 1
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