n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 22 |
3 | 250 |
4 | 3816 |
5 | 72968 |
6 | 1675568 |
7 | 44901456 |
8 | 1375306368 |
9 | 47392683648 |
10 | 1814635323648 |
11 | 76430014409472 |
12 | 3511792144942080 |
13 | 174806087920727040 |
14 | 9370642040786049024 |
15 | 538202280800536799232 |
16 | 32972397141008692445184 |
17 | 2146270648672407967137792 |
[1,3,22,250,3816,72968,1675568,44901456, 1375306368,47392683648,1814635323648, 76430014409472,3511792144942080, 174806087920727040,9370642040786049024, 538202280800536799232,32972397141008692445184, 2146270648672407967137792] |