The OEIS is supported by the many generous donors to the OEIS Foundation.
| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 29 |
| 3 | 533 |
| 4 | 849 |
| 5 | 434977 |
| 6 | 10329791 |
| 7 | 28819433 |
| 8 | 129747557 |
| 9 | 6915752957 |
| 10 | 2569472629649 |
| 11 | 23373845739407 |
| 12 | 60690478781437 |
[11,29,533,849,434977,10329791,28819433,129747557, 6915752957,2569472629649,23373845739407, 60690478781437] |