A287024 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | 1 | | 3 | | 6 | | 1 |
| | | | | | | | 1 | | 4 | | 15 | | 13 | | 1 |
| | | | | | | 1 | | 5 | | 30 | | 82 | | 37 | | 1 |
| | | | | | 1 | | 6 | | 51 | | 301 | | 578 | | 106 | | 1 |
| | | | | 1 | | 7 | | 80 | | 842 | | 4985 | | 6021 | | 409 | | 1 |
| | | | 1 | | 8 | | 117 | | 1995 | | 27107 | | 142276 | | 101267 | | 1896 | | 1 |
| | | 1 | | 9 | | 164 | | 4210 | | 112225 | | 1724440 | | 7269487 | | 2882460 | | 12171 | | 1 |
| | 1 | | 10 | | 221 | | 8165 | | 388547 | | 13893557 | | 210799447 | | 655015612 | | 138787233 | | 105070 | | 1 |
|
A287024 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | 1 | 6 | 15 | 30 | 51 | 80 | 117 | 164 | 221
| | 1 | 13 | 82 | 301 | 842 | 1995 | 4210 | 8165
| | 1 | 37 | 578 | 4985 | 27107 | 112225 | 388547
| | 1 | 106 | 6021 | 142276 | 1724440 | 13893557
| | 1 | 409 | 101267 | 7269487 | 210799447
| | 1 | 1896 | 2882460 | 655015612
| | 1 | 12171 | 138787233
| | 1 | 105070
| | 1
|
A287024 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
| | | 1 | 6 | 15 | 30 | 51 | 80 | 117 | 164 | 221
| | | | 1 | 13 | 82 | 301 | 842 | 1995 | 4210 | 8165
| | | | | 1 | 37 | 578 | 4985 | 27107 | 112225 | 388547
| | | | | | 1 | 106 | 6021 | 142276 | 1724440 | 13893557
| | | | | | | 1 | 409 | 101267 | 7269487 | 210799447
| | | | | | | | 1 | 1896 | 2882460 | 655015612
| | | | | | | | | 1 | 12171 | 138787233
| | | | | | | | | | 1 | 105070
| | | | | | | | | | | 1
|
|
