n | a(n) |
---|---|
1 | 5 |
2 | 61 |
3 | 290 |
4 | 2161 |
5 | 14231 |
6 | 97892 |
7 | 686759 |
8 | 4731033 |
9 | 32374680 |
10 | 222897413 |
11 | 1539916243 |
12 | 10636418118 |
13 | 73345982967 |
14 | 505430824497 |
15 | 3485517910342 |
16 | 24049220604349 |
17 | 165913015451421 |
18 | 1144300512605372 |
19 | 7891941802463913 |
20 | 54435005065152899 |
[5,61,290,2161,14231,97892,686759,4731033, 32374680,222897413,1539916243,10636418118, 73345982967,505430824497,3485517910342, 24049220604349,165913015451421,1144300512605372, 7891941802463913,54435005065152899] |