The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 587 |
| 3 | 28887 |
| 4 | 49868 |
| 5 | 228981 |
| 6 | 158898939 |
| 7 | 28848999547 |
| 8 | 76698999868 |
| 9 | 493996893887 |
[1,587,28887,49868,228981,158898939,28848999547, 76698999868,493996893887] |