n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 16 |
3 | 190 |
4 | 2768 |
5 | 45584 |
6 | 814728 |
7 | 15439974 |
8 | 305760400 |
9 | 6265985440 |
10 | 131980086368 |
11 | 2843029539376 |
12 | 62400628835608 |
13 | 1391503990134080 |
14 | 31454839290752912 |
15 | 719470742267557110 |
16 | 16627360903974831120 |
17 | 387786053931422003360 |
[1,2,16,190,2768,45584,814728,15439974,305760400, 6265985440,131980086368,2843029539376, 62400628835608,1391503990134080,31454839290752912, 719470742267557110,16627360903974831120, 387786053931422003360] |