n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 3 |
4 | 24 |
5 | 31 |
6 | 120 |
7 | 63 |
8 | 480 |
9 | 383 |
10 | 1920 |
11 | 511 |
12 | 7680 |
13 | 7167 |
14 | 28544 |
15 | 8703 |
16 | 114176 |
17 | 34815 |
18 | 456704 |
19 | 139263 |
20 | 1826816 |
21 | 557055 |
22 | 7274496 |
23 | 2228223 |
24 | 29196288 |
25 | 8912895 |
26 | 117047296 |
27 | 34603007 |
28 | 468320256 |
29 | 264241151 |
30 | 1770487808 |
31 | 1022492671 |
32 | 7362969600 |
33 | 3754426367 |
[1,1,6,3,24,31,120,63,480,383,1920,511,7680,7167, 28544,8703,114176,34815,456704,139263,1826816, 557055,7274496,2228223,29196288,8912895,117047296, 34603007,468320256,264241151,1770487808, 1022492671,7362969600,3754426367] |