A175779 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 0 | | 1 |
| | | | | | | | | 0 | | 3 | | 1 |
| | | | | | | | 0 | | 5 | | 8 | | 1 |
| | | | | | | 0 | | 7 | | 3 | | 15 | | 1 |
| | | | | | 0 | | 9 | | 16 | | 21 | | 24 | | 1 |
| | | | | 0 | | 11 | | 5 | | 1 | | 2 | | 35 | | 1 |
| | | | 0 | | 13 | | 24 | | 33 | | 40 | | 45 | | 48 | | 1 |
| | | 0 | | 15 | | 7 | | 39 | | 3 | | 55 | | 15 | | 63 | | 1 |
| | 0 | | 17 | | 32 | | 5 | | 56 | | 65 | | 8 | | 77 | | 80 |
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A175779 as a square array
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17
| 1 | 8 | 3 | 16 | 5 | 24 | 7 | 32
| 1 | 15 | 21 | 1 | 33 | 39 | 5
| 1 | 24 | 2 | 40 | 3 | 56
| 1 | 35 | 45 | 55 | 65
| 1 | 48 | 15 | 8
| 1 | 63 | 77
| 1 | 80
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A175779 as an upper right triangle
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 | 17
| | | 1 | 8 | 3 | 16 | 5 | 24 | 7 | 32
| | | | 1 | 15 | 21 | 1 | 33 | 39 | 5
| | | | | 1 | 24 | 2 | 40 | 3 | 56
| | | | | | 1 | 35 | 45 | 55 | 65
| | | | | | | 1 | 48 | 15 | 8
| | | | | | | | 1 | 63 | 77
| | | | | | | | | 1 | 80
| | | | | | | | |
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