A068933 as a triangular array
| | | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | | 1 | | 0 |
| | | | | | | | | | | | | 1 | | 0 | | 0 |
| | | | | | | | | | | | 1 | | 1 | | 0 | | 0 |
| | | | | | | | | | | 1 | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | | 1 | | 1 | | 1 | | 0 | | 0 | | 0 |
| | | | | | | | | 1 | | 0 | | 1 | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | 1 | | 1 | | 2 | | 1 | | 0 | | 0 | | 0 | | 0 |
| | | | | | | 1 | | 0 | | 3 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | | | 1 | | 1 | | 4 | | 2 | | 1 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | | 1 | | 0 | | 5 | | 0 | | 1 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | 1 | | 1 | | 8 | | 9 | | 3 | | 1 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | 1 | | 0 | | 9 | | 0 | | 8 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | 1 | | 1 | | 12 | | 31 | | 25 | | 3 | | 1 | | 0 | | 0 | | 0 | | 0 | | 0 |
|
A068933 as a square array
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1
| | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 4 | 5 | 8 | 9 | 12
| | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 9 | 0 | 31
| | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 8 | 25
| | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3
| | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1
| | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 0 | 0
| | 0 | 0 | 0
| | 0
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A068933 as an upper right triangle
| 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1
| | | 0 | 0 | 0 | 1 | 1 | 2 | 3 | 4 | 5 | 8 | 9 | 12
| | | | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 9 | 0 | 31
| | | | | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 8 | 25
| | | | | | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3
| | | | | | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1
| | | | | | | | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | | | | | | | 0 | 0 | 0 | 0 | 0 | 0
| | | | | | | | | | 0 | 0 | 0 | 0 | 0
| | | | | | | | | | | 0 | 0 | 0 | 0
| | | | | | | | | | | | 0 | 0 | 0
| | | | | | | | | | | | | 0
| | | | | | | | | | | | |
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