A174067 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 2 | | 0 | | 1 |
| | | | | | | | | | | 3 | | 1 | | 0 | | 1 |
| | | | | | | | | | 4 | | 1 | | 1 | | 0 | | 1 |
| | | | | | | | | 5 | | 2 | | 2 | | 1 | | 0 | | 1 |
| | | | | | | | 7 | | 2 | | 3 | | 1 | | 1 | | 0 | | 1 |
| | | | | | | 9 | | 4 | | 3 | | 3 | | 1 | | 1 | | 0 | | 1 |
| | | | | | 12 | | 5 | | 5 | | 3 | | 3 | | 0 | | 1 | | 0 | | 1 |
| | | | | 15 | | 8 | | 6 | | 5 | | 3 | | 2 | | 1 | | 1 | | 0 | | 1 |
| | | | 19 | | 10 | | 9 | | 6 | | 5 | | 2 | | 2 | | 1 | | 1 | | 0 | | 1 |
| | | 25 | | 13 | | 12 | | 10 | | 5 | | 5 | | 2 | | 2 | | 1 | | 1 | | 0 | | 1 |
| | 31 | | 17 | | 16 | | 12 | | 9 | | 5 | | 4 | | 2 | | 2 | | 1 | | 1 | | 0 | | 1 |
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A174067 as a square array
| 1 | 1 | 2 | 3 | 4 | 5 | 7 | 9 | 12 | 15 | 19 | 25 | 31
| | 1 | 0 | 1 | 1 | 2 | 2 | 4 | 5 | 8 | 10 | 13 | 17
| | 1 | 0 | 1 | 2 | 3 | 3 | 5 | 6 | 9 | 12 | 16
| | 1 | 0 | 1 | 1 | 3 | 3 | 5 | 6 | 10 | 12
| | 1 | 0 | 1 | 1 | 3 | 3 | 5 | 5 | 9
| | 1 | 0 | 1 | 0 | 2 | 2 | 5 | 5
| | 1 | 0 | 1 | 1 | 2 | 2 | 4
| | 1 | 0 | 1 | 1 | 2 | 2
| | 1 | 0 | 1 | 1 | 2
| | 1 | 0 | 1 | 1
| | 1 | 0 | 1
| | 1 | 0
| | 1
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A174067 as an upper right triangle
| 1 | 1 | 2 | 3 | 4 | 5 | 7 | 9 | 12 | 15 | 19 | 25 | 31
| | 1 | 0 | 1 | 1 | 2 | 2 | 4 | 5 | 8 | 10 | 13 | 17
| | | 1 | 0 | 1 | 2 | 3 | 3 | 5 | 6 | 9 | 12 | 16
| | | | 1 | 0 | 1 | 1 | 3 | 3 | 5 | 6 | 10 | 12
| | | | | 1 | 0 | 1 | 1 | 3 | 3 | 5 | 5 | 9
| | | | | | 1 | 0 | 1 | 0 | 2 | 2 | 5 | 5
| | | | | | | 1 | 0 | 1 | 1 | 2 | 2 | 4
| | | | | | | | 1 | 0 | 1 | 1 | 2 | 2
| | | | | | | | | 1 | 0 | 1 | 1 | 2
| | | | | | | | | | 1 | 0 | 1 | 1
| | | | | | | | | | | 1 | 0 | 1
| | | | | | | | | | | | 1 | 0
| | | | | | | | | | | | | 1
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