A117396 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | 1 | | 5 | | 3 | | 1 |
| | | | | | | | 1 | | 17 | | 11 | | 4 | | 1 |
| | | | | | | 1 | | 77 | | 51 | | 19 | | 5 | | 1 |
| | | | | | 1 | | 437 | | 291 | | 109 | | 29 | | 6 | | 1 |
| | | | | 1 | | 2957 | | 1971 | | 739 | | 197 | | 41 | | 7 | | 1 |
| | | | 1 | | 23117 | | 15411 | | 5779 | | 1541 | | 321 | | 55 | | 8 | | 1 |
| | | 1 | | 204557 | | 136371 | | 51139 | | 13637 | | 2841 | | 487 | | 71 | | 9 | | 1 |
| | 1 | | 2018957 | | 1345971 | | 504739 | | 134597 | | 28041 | | 4807 | | 701 | | 89 | | 10 | | 1 |
|
A117396 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 2 | 5 | 17 | 77 | 437 | 2957 | 23117 | 204557 | 2018957
| 1 | 3 | 11 | 51 | 291 | 1971 | 15411 | 136371 | 1345971
| 1 | 4 | 19 | 109 | 739 | 5779 | 51139 | 504739
| 1 | 5 | 29 | 197 | 1541 | 13637 | 134597
| 1 | 6 | 41 | 321 | 2841 | 28041
| 1 | 7 | 55 | 487 | 4807
| 1 | 8 | 71 | 701
| 1 | 9 | 89
| 1 | 10
| 1
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A117396 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 5 | 17 | 77 | 437 | 2957 | 23117 | 204557 | 2018957
| | | 1 | 3 | 11 | 51 | 291 | 1971 | 15411 | 136371 | 1345971
| | | | 1 | 4 | 19 | 109 | 739 | 5779 | 51139 | 504739
| | | | | 1 | 5 | 29 | 197 | 1541 | 13637 | 134597
| | | | | | 1 | 6 | 41 | 321 | 2841 | 28041
| | | | | | | 1 | 7 | 55 | 487 | 4807
| | | | | | | | 1 | 8 | 71 | 701
| | | | | | | | | 1 | 9 | 89
| | | | | | | | | | 1 | 10
| | | | | | | | | | | 1
|
|