n | a(n) |
---|---|
1 | 1 |
2 | 11 |
3 | 79 |
4 | 545 |
5 | 3739 |
6 | 25631 |
7 | 175681 |
8 | 1204139 |
9 | 8253295 |
10 | 56568929 |
11 | 387729211 |
12 | 2657535551 |
13 | 18215019649 |
14 | 124847601995 |
15 | 855718194319 |
16 | 5865179758241 |
17 | 40200540113371 |
18 | 275538601035359 |
19 | 1888569667134145 |
20 | 12944449068903659 |
21 | 88722573815191471 |
22 | 608113567637436641 |
[1,11,79,545,3739,25631,175681,1204139,8253295, 56568929,387729211,2657535551,18215019649, 124847601995,855718194319,5865179758241, 40200540113371,275538601035359,1888569667134145, 12944449068903659,88722573815191471, 608113567637436641] |