n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 11 |
4 | 38 |
5 | 311 |
6 | 2254 |
7 | 36079 |
8 | 549790 |
9 | 17593311 |
10 | 549687102 |
11 | 35179974591 |
12 | 2225029922430 |
13 | 284803830071167 |
14 | 36240869367020798 |
15 | 9277662557957324543 |
16 | 2368116566113212692990 |
17 | 1212475681849964898811391 |
18 | 619877748107024946567312382 |
19 | 634754814061593545284927880191 |
[0,1,2,11,38,311,2254,36079,549790,17593311, 549687102,35179974591,2225029922430, 284803830071167,36240869367020798, 9277662557957324543,2368116566113212692990, 1212475681849964898811391, 619877748107024946567312382, 634754814061593545284927880191] |