The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 6 |
| 3 | 96 |
| 4 | 989 |
| 5 | 10264 |
| 6 | 100132 |
| 7 | 1000577 |
| 8 | 10004438 |
| 9 | 99982926 |
| 10 | 999989229 |
[2,6,96,989,10264,100132,1000577,10004438, 99982926,999989229] |