n | a(n) |
---|---|
1 | 1 |
2 | 8 |
3 | 47 |
4 | 161 |
5 | 404 |
6 | 495 |
7 | 2908 |
8 | 31679 |
9 | 203996 |
10 | 905768 |
11 | 2529647 |
12 | 4839120 |
13 | 4291039 |
14 | 116593352 |
15 | 859799153 |
16 | 4896306240 |
17 | 14978251196 |
18 | 35359140465 |
19 | 28242853388 |
20 | 375162560801 |
21 | 3481428994004 |
22 | 21473668418415 |
23 | 85367854683953 |
24 | 228866364286560 |
[1,8,47,161,404,495,2908,31679,203996,905768, 2529647,4839120,4291039,116593352,859799153, 4896306240,14978251196,35359140465,28242853388, 375162560801,3481428994004,21473668418415, 85367854683953,228866364286560] |