n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 12 |
3 | 62 |
4 | 402 |
5 | 3162 |
6 | 29308 |
7 | 312975 |
8 | 3784365 |
9 | 51110995 |
10 | 762628152 |
11 | 12458953182 |
12 | 221186147507 |
13 | 4240110073077 |
14 | 87290431614432 |
[1,3,12,62,402,3162,29308,312975,3784365,51110995, 762628152,12458953182,221186147507,4240110073077, 87290431614432] |