A122290 as a triangular array
| | | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | | 1 | | 0 |
| | | | | | | | | | | | | 2 | | 1 | | 0 |
| | | | | | | | | | | | 3 | | 3 | | 1 | | 0 |
| | | | | | | | | | | 4 | | 2 | | 2 | | 1 | | 0 |
| | | | | | | | | | 5 | | 7 | | 3 | | 2 | | 1 | | 0 |
| | | | | | | | | 6 | | 8 | | 4 | | 3 | | 2 | | 1 | | 0 |
| | | | | | | | 7 | | 6 | | 6 | | 5 | | 3 | | 2 | | 1 | | 0 |
| | | | | | | 8 | | 4 | | 5 | | 4 | | 5 | | 3 | | 2 | | 1 | | 0 |
| | | | | | 9 | | 5 | | 7 | | 6 | | 6 | | 6 | | 3 | | 2 | | 1 | | 0 |
| | | | | 10 | | 18 | | 8 | | 7 | | 4 | | 5 | | 6 | | 3 | | 2 | | 1 | | 0 |
| | | | 11 | | 17 | | 9 | | 8 | | 7 | | 4 | | 4 | | 4 | | 3 | | 2 | | 1 | | 0 |
| | | 12 | | 20 | | 10 | | 12 | | 8 | | 7 | | 5 | | 5 | | 4 | | 3 | | 2 | | 1 | | 0 |
| | 13 | | 22 | | 14 | | 13 | | 15 |
|
A122290 as a square array
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| | 0 | 1 | 3 | 2 | 7 | 8 | 6 | 4 | 5 | 18 | 17 | 20 | 22
| | 0 | 1 | 2 | 3 | 4 | 6 | 5 | 7 | 8 | 9 | 10 | 14
| | 0 | 1 | 2 | 3 | 5 | 4 | 6 | 7 | 8 | 12 | 13
| | 0 | 1 | 2 | 3 | 5 | 6 | 4 | 7 | 8 | 15
| | 0 | 1 | 2 | 3 | 6 | 5 | 4 | 7
| | 0 | 1 | 2 | 3 | 6 | 4 | 5
| | 0 | 1 | 2 | 3 | 4 | 5
| | 0 | 1 | 2 | 3 | 4
| | 0 | 1 | 2 | 3
| | 0 | 1 | 2
| | 0 | 1
| | 0
|
A122290 as an upper right triangle
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13
| | 0 | 1 | 3 | 2 | 7 | 8 | 6 | 4 | 5 | 18 | 17 | 20 | 22
| | | 0 | 1 | 2 | 3 | 4 | 6 | 5 | 7 | 8 | 9 | 10 | 14
| | | | 0 | 1 | 2 | 3 | 5 | 4 | 6 | 7 | 8 | 12 | 13
| | | | | 0 | 1 | 2 | 3 | 5 | 6 | 4 | 7 | 8 | 15
| | | | | | 0 | 1 | 2 | 3 | 6 | 5 | 4 | 7
| | | | | | | 0 | 1 | 2 | 3 | 6 | 4 | 5
| | | | | | | | 0 | 1 | 2 | 3 | 4 | 5
| | | | | | | | | 0 | 1 | 2 | 3 | 4
| | | | | | | | | | 0 | 1 | 2 | 3
| | | | | | | | | | | 0 | 1 | 2
| | | | | | | | | | | | 0 | 1
| | | | | | | | | | | | | 0
| | | | | | | | | | | | |
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