n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 41 |
3 | 365 |
4 | 3281 |
5 | 29525 |
6 | 265721 |
7 | 2391485 |
8 | 21523361 |
9 | 193710245 |
10 | 1743392201 |
11 | 15690529805 |
12 | 141214768241 |
13 | 1270932914165 |
14 | 11438396227481 |
15 | 102945566047325 |
16 | 926510094425921 |
17 | 8338590849833285 |
18 | 75047317648499561 |
19 | 675425858836496045 |
20 | 6078832729528464401 |
[1,5,41,365,3281,29525,265721,2391485,21523361, 193710245,1743392201,15690529805,141214768241, 1270932914165,11438396227481,102945566047325, 926510094425921,8338590849833285, 75047317648499561,675425858836496045, 6078832729528464401] |