n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 8 |
4 | 79 |
5 | 1974 |
6 | 62266 |
7 | 2484382 |
8 | 119138166 |
9 | 6655170642 |
10 | 423677826986 |
11 | 30242576462856 |
12 | 2390359529372724 |
13 | 207127434998494421 |
14 | 19516867860507198208 |
15 | 1986288643031862123264 |
16 | 217094567491104327256049 |
17 | 25357029929230564723578520 |
18 | 3151672341378566296926684684 |
[1,1,0,8,79,1974,62266,2484382,119138166, 6655170642,423677826986,30242576462856, 2390359529372724,207127434998494421, 19516867860507198208,1986288643031862123264, 217094567491104327256049, 25357029929230564723578520, 3151672341378566296926684684] |