n | a(n) |
---|---|
0 | 1 |
1 | 4 |
2 | 102 |
3 | 616 |
4 | 18677 |
5 | 185941 |
6 | 4234749 |
7 | 53175580 |
8 | 1032057418 |
9 | 14479700369 |
10 | 258619377111 |
11 | 3852472574291 |
12 | 65745311218943 |
13 | 1012747193321734 |
14 | 16848226332988336 |
15 | 264499789551397017 |
16 | 4337455758021247301 |
17 | 68829675768134073637 |
[1,4,102,616,18677,185941,4234749,53175580, 1032057418,14479700369,258619377111,3852472574291, 65745311218943,1012747193321734,16848226332988336, 264499789551397017,4337455758021247301, 68829675768134073637] |