n | a(n) |
---|---|
0 | 2 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 4 |
6 | 6 |
7 | 8 |
8 | 6 |
9 | 8 |
10 | 14 |
11 | 25 |
12 | 36 |
13 | 180 |
14 | 76 |
15 | 80 |
16 | 66 |
17 | 2068 |
18 | 354 |
19 | 7316 |
20 | 740 |
21 | 1776 |
22 | 2198 |
23 | 264 |
24 | 792 |
25 | 3278 |
26 | 122396 |
27 | 848 |
28 | 17312 |
29 | 27743 |
30 | 36696 |
31 | 17896832 |
[2,1,1,2,2,4,6,8,6,8,14,25,36,180,76,80,66,2068, 354,7316,740,1776,2198,264,792,3278,122396,848, 17312,27743,36696,17896832] |