n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 177 |
3 | 2530 |
4 | 18785 |
5 | 94932 |
6 | 397585 |
7 | 1647086 |
8 | 7861953 |
9 | 45136576 |
10 | 292475249 |
11 | 1996813914 |
12 | 13877119009 |
13 | 96951758924 |
14 | 678328486353 |
15 | 4747732369318 |
16 | 33233199005057 |
17 | 232630924325880 |
18 | 1628414210130481 |
[1,8,177,2530,18785,94932,397585,1647086,7861953, 45136576,292475249,1996813914,13877119009, 96951758924,678328486353,4747732369318, 33233199005057,232630924325880,1628414210130481] |