n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 3 |
3 | 9 |
4 | 28 |
5 | 137 |
6 | 811 |
7 | 6884 |
8 | 75303 |
9 | 1133287 |
10 | 22573092 |
11 | 608722751 |
12 | 21933950111 |
13 | 1064082678978 |
14 | 69200610896639 |
15 | 6047740350081131 |
16 | 709281636920027844 |
17 | 111719166691840119209 |
18 | 23622672695690329752039 |
[1,2,3,9,28,137,811,6884,75303,1133287,22573092, 608722751,21933950111,1064082678978, 69200610896639,6047740350081131, 709281636920027844,111719166691840119209, 23622672695690329752039] |