A209773 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 2 |
| | | | | | | | | 2 | | 6 | | 5 |
| | | | | | | | 2 | | 11 | | 21 | | 13 |
| | | | | | | 3 | | 17 | | 48 | | 67 | | 34 |
| | | | | | 3 | | 25 | | 92 | | 188 | | 206 | | 89 |
| | | | | 4 | | 33 | | 154 | | 422 | | 684 | | 619 | | 233 |
| | | | 4 | | 44 | | 238 | | 809 | | 1756 | | 2365 | | 1829 | | 610 |
| | | 5 | | 54 | | 348 | | 1411 | | 3801 | | 6833 | | 7882 | | 5334 | | 1597 |
| | 5 | | 68 | | 484 | | 2285 | | 7369 | | 16471 | | 25302 | | 25549 | | 15393 |
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A209773 as a square array
1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5
| 2 | 6 | 11 | 17 | 25 | 33 | 44 | 54 | 68
| 5 | 21 | 48 | 92 | 154 | 238 | 348 | 484
| 13 | 67 | 188 | 422 | 809 | 1411 | 2285
| 34 | 206 | 684 | 1756 | 3801 | 7369
| 89 | 619 | 2365 | 6833 | 16471
| 233 | 1829 | 7882 | 25302
| 610 | 5334 | 25549
| 1597 | 15393
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A209773 as an upper right triangle
1 | 1 | 2 | 2 | 3 | 3 | 4 | 4 | 5 | 5
| | 2 | 6 | 11 | 17 | 25 | 33 | 44 | 54 | 68
| | | 5 | 21 | 48 | 92 | 154 | 238 | 348 | 484
| | | | 13 | 67 | 188 | 422 | 809 | 1411 | 2285
| | | | | 34 | 206 | 684 | 1756 | 3801 | 7369
| | | | | | 89 | 619 | 2365 | 6833 | 16471
| | | | | | | 233 | 1829 | 7882 | 25302
| | | | | | | | 610 | 5334 | 25549
| | | | | | | | | 1597 | 15393
| | | | | | | | |
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