A238303 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 2 |
| | | | | | | | | | | | 1 | | 2 | | 2 |
| | | | | | | | | | | 1 | | 2 | | 2 | | 2 |
| | | | | | | | | | 1 | | 2 | | 2 | | 2 | | 2 |
| | | | | | | | | 1 | | 2 | | 2 | | 2 | | 2 | | 2 |
| | | | | | | | 1 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 |
| | | | | | | 1 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 |
| | | | | | 1 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 |
| | | | | 1 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 |
| | | | 1 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 |
| | | 1 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 |
| | 1 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 | | 2 |
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A238303 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 2 | 2 | 2 | 2 | 2 | 2 | 2
| 2 | 2 | 2 | 2 | 2 | 2
| 2 | 2 | 2 | 2
| 2 | 2 | 2
| 2 | 2
| 2
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A238303 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | | | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | | | | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | | | | | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | | | | | | 2 | 2 | 2 | 2 | 2 | 2
| | | | | | | | | 2 | 2 | 2 | 2
| | | | | | | | | | 2 | 2 | 2
| | | | | | | | | | | 2 | 2
| | | | | | | | | | | | 2
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