n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 11 |
6 | 0 |
7 | 232 |
8 | 2295 |
9 | 26714 |
10 | 453871 |
11 | 7053157 |
12 | 0 |
13 | 7715707299 |
14 | 545539395584 |
15 | 42297694603648 |
16 | 4883188189089105 |
17 | 531361846217471443 |
18 | 0 |
19 | 28649272821614715410221 |
20 | 14214363393075742724609375 |
21 | 7526219790642312236217153392 |
22 | 5968603205606800870499639536231 |
[1,1,2,5,11,0,232,2295,26714,453871,7053157,0, 7715707299,545539395584,42297694603648, 4883188189089105,531361846217471443,0, 28649272821614715410221, 14214363393075742724609375, 7526219790642312236217153392, 5968603205606800870499639536231] |