n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 11 |
4 | 48 |
5 | 253 |
6 | 1576 |
7 | 11331 |
8 | 92467 |
9 | 845064 |
10 | 8554195 |
11 | 95032146 |
12 | 1149773923 |
13 | 15050556403 |
14 | 211951761735 |
15 | 3195468293093 |
16 | 51354400809456 |
17 | 876431092504915 |
18 | 15830294577832786 |
19 | 301703171661686235 |
20 | 6050766978392127541 |
21 | 127383588868883838996 |
22 | 2808790552014917701633 |
[1,3,11,48,253,1576,11331,92467,845064,8554195, 95032146,1149773923,15050556403,211951761735, 3195468293093,51354400809456,876431092504915, 15830294577832786,301703171661686235, 6050766978392127541,127383588868883838996, 2808790552014917701633] |