A259841 as a triangular array
| | | | | | | | 1 |
| | | | | | | | 3 | | 1 |
| | | | | | | 15 | | 5 | | 2 |
| | | | | | 117 | | 37 | | 17 | | 7 |
| | | | | 1367 | | 418 | | 189 | | 100 | | 40 |
| | | | 23329 | | 7027 | | 3058 | | 1688 | | 939 | | 357 |
| | | 570933 | | 171428 | | 72194 | | 39274 | | 24050 | | 13429 | | 4820 |
| | 19740068 | | 5948380 | | 2449366 | | 1293768 | | 807576 | | 517548 | | 283510 | | 96030 |
|
A259841 as a square array
1 | 3 | 15 | 117 | 1367 | 23329 | 570933 | 19740068
| 1 | 5 | 37 | 418 | 7027 | 171428 | 5948380
| 2 | 17 | 189 | 3058 | 72194 | 2449366
| 7 | 100 | 1688 | 39274 | 1293768
| 40 | 939 | 24050 | 807576
| 357 | 13429 | 517548
| 4820 | 283510
| 96030
|
A259841 as an upper right triangle
1 | 3 | 15 | 117 | 1367 | 23329 | 570933 | 19740068
| | 1 | 5 | 37 | 418 | 7027 | 171428 | 5948380
| | | 2 | 17 | 189 | 3058 | 72194 | 2449366
| | | | 7 | 100 | 1688 | 39274 | 1293768
| | | | | 40 | 939 | 24050 | 807576
| | | | | | 357 | 13429 | 517548
| | | | | | | 4820 | 283510
| | | | | | | | 96030
|
|