A137854 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | 1 | | 4 | | 4 | | 1 |
| | | | | | | 1 | | 8 | | 11 | | 8 | | 1 |
| | | | | | 1 | | 16 | | 28 | | 28 | | 16 | | 1 |
| | | | | 1 | | 32 | | 71 | | 87 | | 71 | | 32 | | 1 |
| | | | 1 | | 64 | | 184 | | 266 | | 266 | | 184 | | 64 | | 1 |
| | | 1 | | 128 | | 491 | | 823 | | 952 | | 823 | | 491 | | 128 | | 1 |
| | 1 | | 256 | | 1348 | | 2598 | | 3381 | | 381 | | 2598 | | 1348 | | 2561 |
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A137854 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256
| | 1 | 4 | 11 | 28 | 71 | 184 | 491 | 1348
| | 1 | 8 | 28 | 87 | 266 | 823 | 2598
| | 1 | 16 | 71 | 266 | 952 | 3381
| | 1 | 32 | 184 | 823 | 381
| | 1 | 64 | 491 | 2598
| | 1 | 128 | 1348
| | 1 | 2561
|
A137854 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256
| | | 1 | 4 | 11 | 28 | 71 | 184 | 491 | 1348
| | | | 1 | 8 | 28 | 87 | 266 | 823 | 2598
| | | | | 1 | 16 | 71 | 266 | 952 | 3381
| | | | | | 1 | 32 | 184 | 823 | 381
| | | | | | | 1 | 64 | 491 | 2598
| | | | | | | | 1 | 128 | 1348
| | | | | | | | | 1 | 2561
| | | | | | | | |
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