A138948 as a triangular array
| | | | | | | | | | | | | | 2 |
| | | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | | 3 | | 0 | | 0 |
| | | | | | | | | | | | 0 | | 2 | | 0 | | 0 |
| | | | | | | | | | | 1 | | 0 | | 1 | | 0 | | 0 |
| | | | | | | | | | 2 | | 1 | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | 1 | | 0 | | 0 | | 1 | | 0 | | 0 | | 0 |
| | | | | | | | 0 | | 1 | | 1 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | | | | 4 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | | | 1 | | 2 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | | 2 | | 0 | | 1 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | 0 | | 1 | | 0 | | 1 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | 1 | | 0 | | 0 | | 0 | | 1 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | 3 | | 1 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
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A138948 as a square array
2 | 1 | 3 | 0 | 1 | 2 | 1 | 0 | 4 | 1 | 2 | 0 | 1 | 3
| 1 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1
| 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0
| 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0
| 0 | 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 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 0 | 0 | 0
| 0 | 0 | 0 | 0
| 0 | 0 | 0
| 0 | 0
| 0
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A138948 as an upper right triangle
2 | 1 | 3 | 0 | 1 | 2 | 1 | 0 | 4 | 1 | 2 | 0 | 1 | 3
| | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1
| | | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0
| | | | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0
| | | | | 0 | 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 | 0 | 0 | 0 | 0 | 0
| | | | | | | | | | 0 | 0 | 0 | 0 | 0
| | | | | | | | | | | 0 | 0 | 0 | 0
| | | | | | | | | | | | 0 | 0 | 0
| | | | | | | | | | | | | 0 | 0
| | | | | | | | | | | | | | 0
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