n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 29 |
5 | 97 |
6 | 1534 |
7 | 7050 |
8 | 188835 |
9 | 1084180 |
10 | 42756208 |
11 | 291120551 |
12 | 15590248868 |
13 | 121920095674 |
14 | 8414029179365 |
15 | 73953763887277 |
16 | 6340176007793060 |
17 | 61657373569634586 |
18 | 6390402969619162909 |
19 | 67948766672072844798 |
[1,2,4,29,97,1534,7050,188835,1084180,42756208, 291120551,15590248868,121920095674,8414029179365, 73953763887277,6340176007793060,61657373569634586, 6390402969619162909,67948766672072844798] |