A243813 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 1 | | 1 | | 3 |
| | | | | | | | | | | 1 | | 1 | | 1 | | 5 |
| | | | | | | | | | 1 | | 1 | | 1 | | 2 | | 9 |
| | | | | | | | | 1 | | 1 | | 1 | | 1 | | 3 | | 13 |
| | | | | | | | 1 | | 1 | | 1 | | 1 | | 2 | | 5 | | 19 |
| | | | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 3 | | 7 | | 25 |
| | | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 2 | | 4 | | 9 | | 33 |
| | | | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 2 | | 5 | | 11 | | 41 |
| | | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 2 | | 3 | | 6 | | 14 | | 51 |
| | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 2 | | 4 | | 7 | | 17 | | 61 |
| | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 2 | | 3 | | 5 | | 9 | | 21 |
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A243813 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 5 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 9 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1
| | 13 | 5 | 3 | 2 | 1 | 1 | 1 | 1
| | 19 | 7 | 4 | 2 | 2 | 1 | 1
| | 25 | 9 | 5 | 3 | 2 | 2
| | 33 | 11 | 6 | 4 | 3
| | 41 | 14 | 7 | 5
| | 51 | 17 | 9
| | 61 | 21
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A243813 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | 5 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | 9 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | 13 | 5 | 3 | 2 | 1 | 1 | 1 | 1
| | | | | | | 19 | 7 | 4 | 2 | 2 | 1 | 1
| | | | | | | | 25 | 9 | 5 | 3 | 2 | 2
| | | | | | | | | 33 | 11 | 6 | 4 | 3
| | | | | | | | | | 41 | 14 | 7 | 5
| | | | | | | | | | | 51 | 17 | 9
| | | | | | | | | | | | 61 | 21
| | | | | | | | | | | |
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