A104566 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 3 | | 2 |
| | | | | | | | | | | | 4 | | 3 | | 1 |
| | | | | | | | | | | 6 | | 5 | | 3 | | 2 |
| | | | | | | | | | 7 | | 6 | | 4 | | 3 | | 1 |
| | | | | | | | | 9 | | 8 | | 6 | | 5 | | 3 | | 2 |
| | | | | | | | 10 | | 9 | | 7 | | 6 | | 4 | | 3 | | 1 |
| | | | | | | 12 | | 11 | | 9 | | 8 | | 6 | | 5 | | 3 | | 2 |
| | | | | | 13 | | 12 | | 10 | | 9 | | 7 | | 6 | | 4 | | 3 | | 1 |
| | | | | 15 | | 14 | | 12 | | 11 | | 9 | | 8 | | 6 | | 5 | | 3 | | 2 |
| | | | 16 | | 15 | | 13 | | 12 | | 10 | | 9 | | 7 | | 6 | | 4 | | 3 | | 1 |
| | | 18 | | 17 | | 15 | | 14 | | 12 | | 11 | | 9 | | 8 | | 6 | | 5 | | 3 | | 2 |
| | 19 | | 18 | | 16 | | 15 | | 13 | | 12 | | 10 | | 9 | | 7 | | 6 | | 4 | | 3 | | 1 |
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A104566 as a square array
| 1 | 3 | 4 | 6 | 7 | 9 | 10 | 12 | 13 | 15 | 16 | 18 | 19
| | 2 | 3 | 5 | 6 | 8 | 9 | 11 | 12 | 14 | 15 | 17 | 18
| | 1 | 3 | 4 | 6 | 7 | 9 | 10 | 12 | 13 | 15 | 16
| | 2 | 3 | 5 | 6 | 8 | 9 | 11 | 12 | 14 | 15
| | 1 | 3 | 4 | 6 | 7 | 9 | 10 | 12 | 13
| | 2 | 3 | 5 | 6 | 8 | 9 | 11 | 12
| | 1 | 3 | 4 | 6 | 7 | 9 | 10
| | 2 | 3 | 5 | 6 | 8 | 9
| | 1 | 3 | 4 | 6 | 7
| | 2 | 3 | 5 | 6
| | 1 | 3 | 4
| | 2 | 3
| | 1
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A104566 as an upper right triangle
| 1 | 3 | 4 | 6 | 7 | 9 | 10 | 12 | 13 | 15 | 16 | 18 | 19
| | 2 | 3 | 5 | 6 | 8 | 9 | 11 | 12 | 14 | 15 | 17 | 18
| | | 1 | 3 | 4 | 6 | 7 | 9 | 10 | 12 | 13 | 15 | 16
| | | | 2 | 3 | 5 | 6 | 8 | 9 | 11 | 12 | 14 | 15
| | | | | 1 | 3 | 4 | 6 | 7 | 9 | 10 | 12 | 13
| | | | | | 2 | 3 | 5 | 6 | 8 | 9 | 11 | 12
| | | | | | | 1 | 3 | 4 | 6 | 7 | 9 | 10
| | | | | | | | 2 | 3 | 5 | 6 | 8 | 9
| | | | | | | | | 1 | 3 | 4 | 6 | 7
| | | | | | | | | | 2 | 3 | 5 | 6
| | | | | | | | | | | 1 | 3 | 4
| | | | | | | | | | | | 2 | 3
| | | | | | | | | | | | | 1
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