A157898 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 0 | | 1 |
| | | | | | | | | 1 | | 1 | | 2 |
| | | | | | | | 0 | | 2 | | 2 | | 4 |
| | | | | | | 1 | | 2 | | 6 | | 4 | | 8 |
| | | | | | 0 | | 3 | | 6 | | 16 | | 8 | | 16 |
| | | | | 1 | | 3 | | 12 | | 16 | | 40 | | 16 | | 32 |
| | | | 0 | | 4 | | 12 | | 40 | | 40 | | 96 | | 32 | | 64 |
| | | 1 | | 4 | | 20 | | 40 | | 120 | | 96 | | 224 | | 64 | | 128 |
| | 0 | | 5 | | 20 | | 80 | | 120 | | 336 | | 224 | | 512 | | 128 | | 256 |
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A157898 as a square array
1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0
| 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5
| 2 | 2 | 6 | 6 | 12 | 12 | 20 | 20
| 4 | 4 | 16 | 16 | 40 | 40 | 80
| 8 | 8 | 40 | 40 | 120 | 120
| 16 | 16 | 96 | 96 | 336
| 32 | 32 | 224 | 224
| 64 | 64 | 512
| 128 | 128
| 256
|
A157898 as an upper right triangle
1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0
| | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5
| | | 2 | 2 | 6 | 6 | 12 | 12 | 20 | 20
| | | | 4 | 4 | 16 | 16 | 40 | 40 | 80
| | | | | 8 | 8 | 40 | 40 | 120 | 120
| | | | | | 16 | 16 | 96 | 96 | 336
| | | | | | | 32 | 32 | 224 | 224
| | | | | | | | 64 | 64 | 512
| | | | | | | | | 128 | 128
| | | | | | | | | | 256
|
|