A209689 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 0 | | 2 |
| | | | | | | | | | | 0 | | 2 | | 3 |
| | | | | | | | | | 0 | | 1 | | 6 | | 4 |
| | | | | | | | | 0 | | 1 | | 4 | | 13 | | 5 |
| | | | | | | | 0 | | 1 | | 3 | | 13 | | 24 | | 6 |
| | | | | | | 0 | | 1 | | 3 | | 9 | | 35 | | 40 | | 7 |
| | | | | | 0 | | 1 | | 3 | | 8 | | 28 | | 81 | | 62 | | 8 |
| | | | | 0 | | 1 | | 3 | | 8 | | 22 | | 82 | | 167 | | 91 | | 9 |
| | | | 0 | | 1 | | 3 | | 8 | | 21 | | 64 | | 217 | | 315 | | 128 | | 10 |
| | | 0 | | 1 | | 3 | | 8 | | 21 | | 56 | | 188 | | 519 | | 554 | | 174 | | 11 |
| | 0 | | 1 | | 3 | | 8 | | 21 | | 55 | | 155 | | 529 | | 1136 | | 921 |
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A209689 as a square array
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 3 | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| 4 | 13 | 13 | 9 | 8 | 8 | 8 | 8 | 8
| 5 | 24 | 35 | 28 | 22 | 21 | 21 | 21
| 6 | 40 | 81 | 82 | 64 | 56 | 55
| 7 | 62 | 167 | 217 | 188 | 155
| 8 | 91 | 315 | 519 | 529
| 9 | 128 | 554 | 1136
| 10 | 174 | 921
| 11
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A209689 as an upper right triangle
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 3 | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3
| | | | 4 | 13 | 13 | 9 | 8 | 8 | 8 | 8 | 8
| | | | | 5 | 24 | 35 | 28 | 22 | 21 | 21 | 21
| | | | | | 6 | 40 | 81 | 82 | 64 | 56 | 55
| | | | | | | 7 | 62 | 167 | 217 | 188 | 155
| | | | | | | | 8 | 91 | 315 | 519 | 529
| | | | | | | | | 9 | 128 | 554 | 1136
| | | | | | | | | | 10 | 174 | 921
| | | | | | | | | | | 11
| | | | | | | | | | |
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