A129690 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 3 | | 2 | | 1 |
| | | | | | | | 3 | | 5 | | 3 | | 1 |
| | | | | | | 5 | | 8 | | 8 | | 4 | | 1 |
| | | | | | 5 | | 13 | | 16 | | 12 | | 5 | | 1 |
| | | | | 7 | | 18 | | 29 | | 28 | | 17 | | 6 | | 1 |
| | | | 7 | | 25 | | 47 | | 57 | | 45 | | 23 | | 7 | | 1 |
| | | 9 | | 32 | | 72 | | 104 | | 102 | | 68 | | 30 | | 8 | | 1 |
| | 9 | | 41 | | 104 | | 176 | | 206 | | 170 | | 98 | | 38 | | 9 | | 1 |
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A129690 as a square array
1 | 1 | 3 | 3 | 5 | 5 | 7 | 7 | 9 | 9
| 1 | 2 | 5 | 8 | 13 | 18 | 25 | 32 | 41
| 1 | 3 | 8 | 16 | 29 | 47 | 72 | 104
| 1 | 4 | 12 | 28 | 57 | 104 | 176
| 1 | 5 | 17 | 45 | 102 | 206
| 1 | 6 | 23 | 68 | 170
| 1 | 7 | 30 | 98
| 1 | 8 | 38
| 1 | 9
| 1
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A129690 as an upper right triangle
1 | 1 | 3 | 3 | 5 | 5 | 7 | 7 | 9 | 9
| | 1 | 2 | 5 | 8 | 13 | 18 | 25 | 32 | 41
| | | 1 | 3 | 8 | 16 | 29 | 47 | 72 | 104
| | | | 1 | 4 | 12 | 28 | 57 | 104 | 176
| | | | | 1 | 5 | 17 | 45 | 102 | 206
| | | | | | 1 | 6 | 23 | 68 | 170
| | | | | | | 1 | 7 | 30 | 98
| | | | | | | | 1 | 8 | 38
| | | | | | | | | 1 | 9
| | | | | | | | | | 1
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