A243519 as a triangular array
| | | | | | | | | | | | 2 |
| | | | | | | | | | | | 3 | | 2 |
| | | | | | | | | | | 3 | | 4 | | 2 |
| | | | | | | | | | 3 | | 5 | | 5 | | 2 |
| | | | | | | | | 3 | | 5 | | 9 | | 6 | | 2 |
| | | | | | | | 3 | | 5 | | 10 | | 17 | | 7 | | 2 |
| | | | | | | 3 | | 5 | | 10 | | 24 | | 33 | | 8 | | 2 |
| | | | | | 3 | | 5 | | 10 | | 25 | | 65 | | 65 | | 9 | | 2 |
| | | | | 3 | | 5 | | 10 | | 25 | | 76 | | 187 | | 129 | | 10 | | 2 |
| | | | 3 | | 5 | | 10 | | 25 | | 77 | | 263 | | 552 | | 257 | | 11 | | 2 |
| | | 3 | | 5 | | 10 | | 25 | | 77 | | 279 | | 978 | | 1646 | | 513 | | 12 | | 2 |
| | 3 | | 5 | | 10 | | 25 | | 77 | | 280 | | 1134 | | 3773 | | 4927 | | 1025 | | 13 |
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A243519 as a square array
2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| 2 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5
| 2 | 5 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10
| 2 | 6 | 17 | 24 | 25 | 25 | 25 | 25 | 25
| 2 | 7 | 33 | 65 | 76 | 77 | 77 | 77
| 2 | 8 | 65 | 187 | 263 | 279 | 280
| 2 | 9 | 129 | 552 | 978 | 1134
| 2 | 10 | 257 | 1646 | 3773
| 2 | 11 | 513 | 4927
| 2 | 12 | 1025
| 2 | 13
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A243519 as an upper right triangle
2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| | 2 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5
| | | 2 | 5 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10
| | | | 2 | 6 | 17 | 24 | 25 | 25 | 25 | 25 | 25
| | | | | 2 | 7 | 33 | 65 | 76 | 77 | 77 | 77
| | | | | | 2 | 8 | 65 | 187 | 263 | 279 | 280
| | | | | | | 2 | 9 | 129 | 552 | 978 | 1134
| | | | | | | | 2 | 10 | 257 | 1646 | 3773
| | | | | | | | | 2 | 11 | 513 | 4927
| | | | | | | | | | 2 | 12 | 1025
| | | | | | | | | | | 2 | 13
| | | | | | | | | | |
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