A130070 as a triangular array
| | | | | | | | | | 2 |
| | | | | | | | | | 1 | | 2 |
| | | | | | | | | 3 | | 0 | | 2 |
| | | | | | | | 4 | | 1 | | 0 | | 2 |
| | | | | | | 9 | | 0 | | 0 | | 0 | | 2 |
| | | | | | 7 | | 3 | | 1 | | 0 | | 0 | | 2 |
| | | | | 15 | | 0 | | 0 | | 0 | | 0 | | 0 | | 2 |
| | | | 12 | | 4 | | 0 | | 1 | | 0 | | 0 | | 0 | | 2 |
| | | 18 | | 0 | | 3 | | 0 | | 0 | | 0 | | 0 | | 0 | | 2 |
| | 17 | | 9 | | 0 | | 0 | | 1 | | 0 | | 0 | | 0 | | 0 | | 2 |
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A130070 as a square array
2 | 1 | 3 | 4 | 9 | 7 | 15 | 12 | 18 | 17
| 2 | 0 | 1 | 0 | 3 | 0 | 4 | 0 | 9
| 2 | 0 | 0 | 1 | 0 | 0 | 3 | 0
| 2 | 0 | 0 | 0 | 1 | 0 | 0
| 2 | 0 | 0 | 0 | 0 | 1
| 2 | 0 | 0 | 0 | 0
| 2 | 0 | 0 | 0
| 2 | 0 | 0
| 2 | 0
| 2
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A130070 as an upper right triangle
2 | 1 | 3 | 4 | 9 | 7 | 15 | 12 | 18 | 17
| | 2 | 0 | 1 | 0 | 3 | 0 | 4 | 0 | 9
| | | 2 | 0 | 0 | 1 | 0 | 0 | 3 | 0
| | | | 2 | 0 | 0 | 0 | 1 | 0 | 0
| | | | | 2 | 0 | 0 | 0 | 0 | 1
| | | | | | 2 | 0 | 0 | 0 | 0
| | | | | | | 2 | 0 | 0 | 0
| | | | | | | | 2 | 0 | 0
| | | | | | | | | 2 | 0
| | | | | | | | | | 2
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