n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 7 |
5 | 17 |
6 | 75 |
7 | 346 |
8 | 4874 |
9 | 49047 |
10 | 3009094 |
11 | 69540959 |
12 | 19266759978 |
13 | 1145861630146 |
14 | 1316021940482105 |
15 | 231957006949639674 |
16 | 1000756528918141445755 |
17 | 578298169571294295021140 |
[1,1,2,3,7,17,75,346,4874,49047,3009094,69540959, 19266759978,1145861630146,1316021940482105, 231957006949639674,1000756528918141445755, 578298169571294295021140] |