n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 29 |
4 | 232 |
5 | 3032 |
6 | 62837 |
7 | 2009408 |
8 | 97034882 |
9 | 6952703663 |
10 | 728107141058 |
11 | 109978369078580 |
12 | 23682049666957359 |
13 | 7195441649260733390 |
14 | 3056891748255795885338 |
15 | 1801430622263459795017565 |
16 | 1462231768717868324127642932 |
17 | 1624751185398704445629757084188 |
18 | 2457871026957756859612862822442301 |
[1,2,6,29,232,3032,62837,2009408,97034882, 6952703663,728107141058,109978369078580, 23682049666957359,7195441649260733390, 3056891748255795885338,1801430622263459795017565, 1462231768717868324127642932, 1624751185398704445629757084188, 2457871026957756859612862822442301] |