A108615 as a triangular array
| | | | | | | | | | | | 4 |
| | | | | | | | | | | | 7 | | 8 |
| | | | | | | | | | | 8 | | 9 | | 12 |
| | | | | | | | | | 7 | | 11 | | 13 | | 6 |
| | | | | | | | | 17 | | 18 | | 11 | | 13 | | 17 |
| | | | | | | | 10 | | 15 | | 18 | | 9 | | 19 | | 21 |
| | | | | | | 14 | | 17 | | 22 | | 13 | | 19 | | 23 | | 17 |
| | | | | | 21 | | 27 | | 16 | | 23 | | 28 | | 8 | | 31 | | 32 |
| | | | | 11 | | 29 | | 31 | | 15 | | 26 | | 30 | | 20 | | 25 | | 32 |
| | | | 14 | | 31 | | 34 | | 19 | | 27 | | 33 | | 17 | | 34 | | 38 | | 23 |
| | | 29 | | 37 | | 22 | | 31 | | 38 | | 13 | | 41 | | 43 | | 16 | | 41 | | 44 |
| | 26 | | 33 | | 42 | | 25 | | 35 | | 43 | | 10 |
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A108615 as a square array
4 | 7 | 8 | 7 | 17 | 10 | 14 | 21 | 11 | 14 | 29 | 26
| 8 | 9 | 11 | 18 | 15 | 17 | 27 | 29 | 31 | 37 | 33
| 12 | 13 | 11 | 18 | 22 | 16 | 31 | 34 | 22 | 42
| 6 | 13 | 9 | 13 | 23 | 15 | 19 | 31 | 25
| 17 | 19 | 19 | 28 | 26 | 27 | 38 | 35
| 21 | 23 | 8 | 30 | 33 | 13 | 43
| 17 | 31 | 20 | 17 | 41 | 10
| 32 | 25 | 34 | 43
| 32 | 38 | 16
| 23 | 41
| 44
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A108615 as an upper right triangle
4 | 7 | 8 | 7 | 17 | 10 | 14 | 21 | 11 | 14 | 29 | 26
| | 8 | 9 | 11 | 18 | 15 | 17 | 27 | 29 | 31 | 37 | 33
| | | 12 | 13 | 11 | 18 | 22 | 16 | 31 | 34 | 22 | 42
| | | | 6 | 13 | 9 | 13 | 23 | 15 | 19 | 31 | 25
| | | | | 17 | 19 | 19 | 28 | 26 | 27 | 38 | 35
| | | | | | 21 | 23 | 8 | 30 | 33 | 13 | 43
| | | | | | | 17 | 31 | 20 | 17 | 41 | 10
| | | | | | | | 32 | 25 | 34 | 43
| | | | | | | | | 32 | 38 | 16
| | | | | | | | | | 23 | 41
| | | | | | | | | | | 44
| | | | | | | | | | |
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