A263484 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 2 | | 3 |
| | | | | | | | 1 | | 3 | | 7 | | 13 |
| | | | | | | 1 | | 4 | | 12 | | 32 | | 71 |
| | | | | | 1 | | 5 | | 18 | | 58 | | 177 | | 461 |
| | | | | 1 | | 6 | | 25 | | 92 | | 327 | | 1142 | | 3447 |
| | | | 1 | | 7 | | 33 | | 135 | | 531 | | 2109 | | 8411 | | 29093 |
| | | 1 | | 8 | | 42 | | 188 | | 800 | | 3440 | | 15366 | | 69692 | | 273343 |
| | 1 | | 9 | | 52 | | 252 | | 1146 | | 5226 | | 24892 | | 125316 | | 642581 | | 2829325 |
|
A263484 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | 3 | 7 | 12 | 18 | 25 | 33 | 42 | 52
| | 13 | 32 | 58 | 92 | 135 | 188 | 252
| | 71 | 177 | 327 | 531 | 800 | 1146
| | 461 | 1142 | 2109 | 3440 | 5226
| | 3447 | 8411 | 15366 | 24892
| | 29093 | 69692 | 125316
| | 273343 | 642581
| | 2829325
|
A263484 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | | 3 | 7 | 12 | 18 | 25 | 33 | 42 | 52
| | | | 13 | 32 | 58 | 92 | 135 | 188 | 252
| | | | | 71 | 177 | 327 | 531 | 800 | 1146
| | | | | | 461 | 1142 | 2109 | 3440 | 5226
| | | | | | | 3447 | 8411 | 15366 | 24892
| | | | | | | | 29093 | 69692 | 125316
| | | | | | | | | 273343 | 642581
| | | | | | | | | | 2829325
|
|
