The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 35 |
| 2 | 783 |
| 3 | 14287 |
| 4 | 231959 |
| 5 | 3494127 |
| 6 | 49989031 |
| 7 | 689059679 |
| 8 | 9238060887 |
| 9 | 121247325199 |
| 10 | 1565149220999 |
| 11 | 19940086389951 |
| 12 | 251372353802935 |
| 13 | 3141956721674351 |
| 14 | 38999543432154087 |
| 15 | 481325752085244703 |
[1,35,783,14287,231959,3494127,49989031,689059679, 9238060887,121247325199,1565149220999, 19940086389951,251372353802935,3141956721674351, 38999543432154087,481325752085244703] |