A216645 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 1 | | 1 | | 2 |
| | | | | | | | | | | 1 | | 1 | | 1 | | 5 |
| | | | | | | | | | 1 | | 1 | | 1 | | 1 | | 12 |
| | | | | | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 32 |
| | | | | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 3 | | 94 |
| | | | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 2 | | 8 | | 289 |
| | | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 2 | | 25 | | 910 |
| | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 2 | | 6 | | 83 | | 2934 |
| | | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 2 | | 12 | | 257 | | 9686 |
| | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 5 | | 30 | | 788 | | 32540 |
| | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 11 | | 76 | | 2491 |
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A216645 as a square array
| 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
| | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 12 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 32 | 3 | 2 | 1 | 1 | 1 | 1 | 1
| | 94 | 8 | 2 | 2 | 1 | 1 | 1
| | 289 | 25 | 6 | 2 | 1 | 1
| | 910 | 83 | 12 | 5 | 1
| | 2934 | 257 | 30 | 11
| | 9686 | 788 | 76
| | 32540 | 2491
|
A216645 as an upper right triangle
| 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
| | | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | 12 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | 32 | 3 | 2 | 1 | 1 | 1 | 1 | 1
| | | | | | | 94 | 8 | 2 | 2 | 1 | 1 | 1
| | | | | | | | 289 | 25 | 6 | 2 | 1 | 1
| | | | | | | | | 910 | 83 | 12 | 5 | 1
| | | | | | | | | | 2934 | 257 | 30 | 11
| | | | | | | | | | | 9686 | 788 | 76
| | | | | | | | | | | | 32540 | 2491
| | | | | | | | | | | |
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