n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 2 |
3 | 8 |
4 | 37 |
5 | 270 |
6 | 3049 |
7 | 56576 |
8 | 1795917 |
9 | 100752972 |
10 | 10189362127 |
11 | 1879720761478 |
12 | 637617233746767 |
13 | 400169631649617320 |
14 | 467115844246535037894 |
15 | 1018822456144129013291710 |
16 | 4169121243929999971120036590 |
17 | 32126195519194538602120203293590 |
[1,2,2,8,37,270,3049,56576,1795917,100752972, 10189362127,1879720761478,637617233746767, 400169631649617320,467115844246535037894, 1018822456144129013291710, 4169121243929999971120036590, 32126195519194538602120203293590] |