A055893 as a triangular array
| | | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | | 1 | | 2 |
| | | | | | | | | | | | | 1 | | 1 | | 2 |
| | | | | | | | | | | | 1 | | 3 | | 1 | | 3 |
| | | | | | | | | | | 1 | | 2 | | 2 | | 1 | | 2 |
| | | | | | | | | | 1 | | 4 | | 4 | | 3 | | 1 | | 4 |
| | | | | | | | | 1 | | 3 | | 4 | | 3 | | 2 | | 1 | | 2 |
| | | | | | | | 1 | | 5 | | 5 | | 8 | | 3 | | 3 | | 1 | | 4 |
| | | | | | | 1 | | 4 | | 8 | | 6 | | 5 | | 4 | | 2 | | 1 | | 3 |
| | | | | | 1 | | 6 | | 8 | | 11 | | 8 | | 7 | | 3 | | 3 | | 1 | | 4 |
| | | | | 1 | | 5 | | 10 | | 11 | | 10 | | 7 | | 5 | | 3 | | 2 | | 1 | | 2 |
| | | | 1 | | 7 | | 13 | | 19 | | 13 | | 17 | | 7 | | 8 | | 4 | | 3 | | 1 | | 6 |
| | | 1 | | 6 | | 14 | | 18 | | 18 | | 14 | | 11 | | 7 | | 5 | | 3 | | 2 | | 1 | | 2 |
| | 1 | | 8 | | 16 | | 26 |
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A055893 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 2 | 1 | 3 | 2 | 4 | 3 | 5 | 4 | 6 | 5 | 7 | 6 | 8
| 2 | 1 | 2 | 4 | 4 | 5 | 8 | 8 | 10 | 13 | 14 | 16
| 3 | 1 | 3 | 3 | 8 | 6 | 11 | 11 | 19 | 18 | 26
| 2 | 1 | 2 | 3 | 5 | 8 | 10 | 13 | 18
| 4 | 1 | 3 | 4 | 7 | 7 | 17 | 14
| 2 | 1 | 2 | 3 | 5 | 7 | 11
| 4 | 1 | 3 | 3 | 8 | 7
| 3 | 1 | 2 | 4 | 5
| 4 | 1 | 3 | 3
| 2 | 1 | 2
| 6 | 1
| 2
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A055893 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 2 | 1 | 3 | 2 | 4 | 3 | 5 | 4 | 6 | 5 | 7 | 6 | 8
| | | 2 | 1 | 2 | 4 | 4 | 5 | 8 | 8 | 10 | 13 | 14 | 16
| | | | 3 | 1 | 3 | 3 | 8 | 6 | 11 | 11 | 19 | 18 | 26
| | | | | 2 | 1 | 2 | 3 | 5 | 8 | 10 | 13 | 18
| | | | | | 4 | 1 | 3 | 4 | 7 | 7 | 17 | 14
| | | | | | | 2 | 1 | 2 | 3 | 5 | 7 | 11
| | | | | | | | 4 | 1 | 3 | 3 | 8 | 7
| | | | | | | | | 3 | 1 | 2 | 4 | 5
| | | | | | | | | | 4 | 1 | 3 | 3
| | | | | | | | | | | 2 | 1 | 2
| | | | | | | | | | | | 6 | 1
| | | | | | | | | | | | | 2
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