A026807 as a triangular array
| | | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | | 2 | | 1 |
| | | | | | | | | | | | | 3 | | 1 | | 1 |
| | | | | | | | | | | | 5 | | 2 | | 1 | | 1 |
| | | | | | | | | | | 7 | | 2 | | 1 | | 1 | | 1 |
| | | | | | | | | | 11 | | 4 | | 2 | | 1 | | 1 | | 1 |
| | | | | | | | | 15 | | 4 | | 2 | | 1 | | 1 | | 1 | | 1 |
| | | | | | | | 22 | | 7 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 |
| | | | | | | 30 | | 8 | | 4 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | | | | 42 | | 12 | | 5 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | | | 56 | | 14 | | 6 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | | 77 | | 21 | | 9 | | 5 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | 101 | | 24 | | 10 | | 5 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | 135 | | 34 | | 13 |
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A026807 as a square array
| 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22 | 30 | 42 | 56 | 77 | 101 | 135
| | 1 | 1 | 2 | 2 | 4 | 4 | 7 | 8 | 12 | 14 | 21 | 24 | 34
| | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 5 | 6 | 9 | 10 | 13
| | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 5
| | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3
| | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2
| | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1
| | 1 | 1 | 1
| | 1 | 1
| | 1
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A026807 as an upper right triangle
| 1 | 2 | 3 | 5 | 7 | 11 | 15 | 22 | 30 | 42 | 56 | 77 | 101 | 135
| | 1 | 1 | 2 | 2 | 4 | 4 | 7 | 8 | 12 | 14 | 21 | 24 | 34
| | | 1 | 1 | 1 | 2 | 2 | 3 | 4 | 5 | 6 | 9 | 10 | 13
| | | | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 5
| | | | | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3
| | | | | | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2
| | | | | | | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | | | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | | | | 1 | 1 | 1 | 1 | 1
| | | | | | | | | | 1 | 1 | 1 | 1
| | | | | | | | | | | 1 | 1 | 1
| | | | | | | | | | | | 1 | 1
| | | | | | | | | | | | | 1
| | | | | | | | | | | | |
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