A055363 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 0 |
| | | | | | | | | | | | 1 | | 0 | | 0 |
| | | | | | | | | | | 1 | | 1 | | 0 | | 0 |
| | | | | | | | | | 1 | | 2 | | 1 | | 0 | | 0 |
| | | | | | | | | 1 | | 4 | | 4 | | 1 | | 0 | | 0 |
| | | | | | | | 1 | | 6 | | 10 | | 5 | | 1 | | 0 | | 0 |
| | | | | | | 1 | | 9 | | 22 | | 19 | | 7 | | 1 | | 0 | | 0 |
| | | | | | 1 | | 12 | | 42 | | 53 | | 31 | | 8 | | 1 | | 0 | | 0 |
| | | | | 1 | | 16 | | 73 | | 130 | | 109 | | 45 | | 10 | | 1 | | 0 | | 0 |
| | | | 1 | | 20 | | 119 | | 280 | | 321 | | 190 | | 63 | | 11 | | 1 | | 0 | | 0 |
| | | 1 | | 25 | | 184 | | 556 | | 833 | | 672 | | 310 | | 83 | | 13 | | 1 | | 0 | | 0 |
| | 1 | | 30 | | 272 |
|
A055363 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 0 | 1 | 2 | 4 | 6 | 9 | 12 | 16 | 20 | 25 | 30
| | 0 | 0 | 1 | 4 | 10 | 22 | 42 | 73 | 119 | 184 | 272
| | 0 | 0 | 1 | 5 | 19 | 53 | 130 | 280 | 556
| | 0 | 0 | 1 | 7 | 31 | 109 | 321 | 833
| | 0 | 0 | 1 | 8 | 45 | 190 | 672
| | 0 | 0 | 1 | 10 | 63 | 310
| | 0 | 0 | 1 | 11 | 83
| | 0 | 0 | 1 | 13
| | 0 | 0 | 1
| | 0 | 0
| | 0
|
A055363 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 0 | 1 | 2 | 4 | 6 | 9 | 12 | 16 | 20 | 25 | 30
| | | 0 | 0 | 1 | 4 | 10 | 22 | 42 | 73 | 119 | 184 | 272
| | | | 0 | 0 | 1 | 5 | 19 | 53 | 130 | 280 | 556
| | | | | 0 | 0 | 1 | 7 | 31 | 109 | 321 | 833
| | | | | | 0 | 0 | 1 | 8 | 45 | 190 | 672
| | | | | | | 0 | 0 | 1 | 10 | 63 | 310
| | | | | | | | 0 | 0 | 1 | 11 | 83
| | | | | | | | | 0 | 0 | 1 | 13
| | | | | | | | | | 0 | 0 | 1
| | | | | | | | | | | 0 | 0
| | | | | | | | | | | | 0
| | | | | | | | | | | |
|
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