n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 6 |
7 | 58 |
8 | 499 |
9 | 4814 |
10 | 50284 |
11 | 572228 |
12 | 7050770 |
13 | 93637691 |
14 | 1334156612 |
15 | 20308818956 |
16 | 329025006637 |
17 | 5653813150732 |
18 | 102722614426328 |
19 | 1967763318700136 |
20 | 39640921470181124 |
21 | 837836538203311613 |
22 | 18539041315706787978 |
23 | 428620090892592760870 |
[1,0,0,0,0,1,6,58,499,4814,50284,572228,7050770, 93637691,1334156612,20308818956,329025006637, 5653813150732,102722614426328,1967763318700136, 39640921470181124,837836538203311613, 18539041315706787978,428620090892592760870] |