A117418 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | 1 | | 4 | | 3 | | 1 |
| | | | | | | | 1 | | 9 | | 8 | | 4 | | 1 |
| | | | | | | 1 | | 23 | | 22 | | 14 | | 5 | | 1 |
| | | | | | 1 | | 66 | | 65 | | 50 | | 20 | | 6 | | 1 |
| | | | | 1 | | 209 | | 208 | | 191 | | 79 | | 28 | | 7 | | 1 |
| | | | 1 | | 724 | | 723 | | 780 | | 322 | | 126 | | 37 | | 8 | | 1 |
| | | 1 | | 2722 | | 2721 | | 3415 | | 1385 | | 572 | | 180 | | 48 | | 9 | | 1 |
| | 1 | | 11054 | | 11053 | | 15924 | | 6293 | | 2692 | | 871 | | 264 | | 58 | | 10 | | 1 |
|
A117418 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 4 | 9 | 23 | 66 | 209 | 724 | 2722 | 11054
| | 1 | 3 | 8 | 22 | 65 | 208 | 723 | 2721 | 11053
| | 1 | 4 | 14 | 50 | 191 | 780 | 3415 | 15924
| | 1 | 5 | 20 | 79 | 322 | 1385 | 6293
| | 1 | 6 | 28 | 126 | 572 | 2692
| | 1 | 7 | 37 | 180 | 871
| | 1 | 8 | 48 | 264
| | 1 | 9 | 58
| | 1 | 10
| | 1
|
A117418 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 4 | 9 | 23 | 66 | 209 | 724 | 2722 | 11054
| | | 1 | 3 | 8 | 22 | 65 | 208 | 723 | 2721 | 11053
| | | | 1 | 4 | 14 | 50 | 191 | 780 | 3415 | 15924
| | | | | 1 | 5 | 20 | 79 | 322 | 1385 | 6293
| | | | | | 1 | 6 | 28 | 126 | 572 | 2692
| | | | | | | 1 | 7 | 37 | 180 | 871
| | | | | | | | 1 | 8 | 48 | 264
| | | | | | | | | 1 | 9 | 58
| | | | | | | | | | 1 | 10
| | | | | | | | | | | 1
|
|
