A319526 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 3 | | 3 |
| | | | | | | | | | | 4 | | 7 | | 4 |
| | | | | | | | | | 7 | | 12 | | 12 | | 7 |
| | | | | | | | | 6 | | 15 | | 13 | | 15 | | 6 |
| | | | | | | | 12 | | 18 | | 28 | | 28 | | 18 | | 12 |
| | | | | | | 8 | | 28 | | 24 | | 31 | | 24 | | 28 | | 8 |
| | | | | | 15 | | 24 | | 39 | | 42 | | 42 | | 39 | | 24 | | 15 |
| | | | | 13 | | 31 | | 32 | | 60 | | 31 | | 60 | | 32 | | 31 | | 13 |
| | | | 18 | | 39 | | 60 | | 56 | | 72 | | 72 | | 56 | | 60 | | 39 | | 18 |
| | | 12 | | 42 | | 40 | | 63 | | 48 | | 91 | | 48 | | 63 | | 40 | | 42 | | 12 |
| | 28 | | 36 | | 72 | | 91 | | 90 | | 96 | | 96 | | 90 | | 91 | | 72 | | 36 | | 28 |
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A319526 as a square array
1 | 3 | 4 | 7 | 6 | 12 | 8 | 15 | 13 | 18 | 12 | 28
| 3 | 7 | 12 | 15 | 18 | 28 | 24 | 31 | 39 | 42 | 36
| 4 | 12 | 13 | 28 | 24 | 39 | 32 | 60 | 40 | 72
| 7 | 15 | 28 | 31 | 42 | 60 | 56 | 63 | 91
| 6 | 18 | 24 | 42 | 31 | 72 | 48 | 90
| 12 | 28 | 39 | 60 | 72 | 91 | 96
| 8 | 24 | 32 | 56 | 48 | 96
| 15 | 31 | 60 | 63 | 90
| 13 | 39 | 40 | 91
| 18 | 42 | 72
| 12 | 36
| 28
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A319526 as an upper right triangle
1 | 3 | 4 | 7 | 6 | 12 | 8 | 15 | 13 | 18 | 12 | 28
| | 3 | 7 | 12 | 15 | 18 | 28 | 24 | 31 | 39 | 42 | 36
| | | 4 | 12 | 13 | 28 | 24 | 39 | 32 | 60 | 40 | 72
| | | | 7 | 15 | 28 | 31 | 42 | 60 | 56 | 63 | 91
| | | | | 6 | 18 | 24 | 42 | 31 | 72 | 48 | 90
| | | | | | 12 | 28 | 39 | 60 | 72 | 91 | 96
| | | | | | | 8 | 24 | 32 | 56 | 48 | 96
| | | | | | | | 15 | 31 | 60 | 63 | 90
| | | | | | | | | 13 | 39 | 40 | 91
| | | | | | | | | | 18 | 42 | 72
| | | | | | | | | | | 12 | 36
| | | | | | | | | | | | 28
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