n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 10 |
6 | 32 |
7 | 64 |
8 | 231 |
9 | 462 |
10 | 1792 |
11 | 3584 |
12 | 14586 |
13 | 29172 |
14 | 122880 |
15 | 245760 |
16 | 1062347 |
17 | 2124694 |
18 | 9371648 |
19 | 18743296 |
20 | 84021990 |
21 | 168043980 |
22 | 763363328 |
23 | 1526726656 |
24 | 7012604550 |
25 | 14025209100 |
26 | 65028489216 |
27 | 130056978432 |
28 | 607892634420 |
[1,1,2,5,10,32,64,231,462,1792,3584,14586,29172, 122880,245760,1062347,2124694,9371648,18743296, 84021990,168043980,763363328,1526726656, 7012604550,14025209100,65028489216,130056978432, 607892634420] |