A131376 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 2 | | 1 |
| | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | 2 | | 2 | | 5 | | 1 |
| | | | | | | 1 | | 5 | | 6 | | 6 | | 1 |
| | | | | | 2 | | 3 | | 14 | | 9 | | 8 | | 1 |
| | | | | 1 | | 7 | | 14 | | 24 | | 16 | | 9 | | 1 |
| | | | 2 | | 4 | | 27 | | 30 | | 45 | | 21 | | 11 | | 1 |
| | | 1 | | 9 | | 25 | | 62 | | 70 | | 66 | | 31 | | 12 | | 1 |
| | 2 | | 5 | | 44 | | 71 | | 147 | | 120 | | 104 | | 38 | | 14 | | 1 |
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A131376 as a square array
1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| 1 | 3 | 2 | 5 | 3 | 7 | 4 | 9 | 5
| 1 | 5 | 6 | 14 | 14 | 27 | 25 | 44
| 1 | 6 | 9 | 24 | 30 | 62 | 71
| 1 | 8 | 16 | 45 | 70 | 147
| 1 | 9 | 21 | 66 | 120
| 1 | 11 | 31 | 104
| 1 | 12 | 38
| 1 | 14
| 1
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A131376 as an upper right triangle
1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| | 1 | 3 | 2 | 5 | 3 | 7 | 4 | 9 | 5
| | | 1 | 5 | 6 | 14 | 14 | 27 | 25 | 44
| | | | 1 | 6 | 9 | 24 | 30 | 62 | 71
| | | | | 1 | 8 | 16 | 45 | 70 | 147
| | | | | | 1 | 9 | 21 | 66 | 120
| | | | | | | 1 | 11 | 31 | 104
| | | | | | | | 1 | 12 | 38
| | | | | | | | | 1 | 14
| | | | | | | | | | 1
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