n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 24 |
4 | 233 |
5 | 2860 |
6 | 42875 |
7 | 758856 |
8 | 15488657 |
9 | 358164432 |
10 | 9254769459 |
11 | 264273873600 |
12 | 8264362186489 |
13 | 280896392748608 |
14 | 10310601442639147 |
15 | 406479520869636480 |
16 | 17129450693008029729 |
17 | 768404013933189112064 |
18 | 36557893891263190204259 |
19 | 1838650651518153170939904 |
[1,1,3,24,233,2860,42875,758856,15488657, 358164432,9254769459,264273873600,8264362186489, 280896392748608,10310601442639147, 406479520869636480,17129450693008029729, 768404013933189112064,36557893891263190204259, 1838650651518153170939904] |