n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 4 |
3 | 1 |
4 | 8 |
5 | 28 |
6 | 1 |
7 | 12 |
8 | 64 |
9 | 212 |
10 | 1 |
11 | 16 |
12 | 116 |
13 | 520 |
14 | 1676 |
15 | 1 |
16 | 20 |
17 | 184 |
18 | 1052 |
19 | 4288 |
20 | 13604 |
21 | 1 |
22 | 24 |
23 | 268 |
24 | 1872 |
25 | 9316 |
26 | 35784 |
27 | 112380 |
28 | 1 |
29 | 28 |
30 | 368 |
31 | 3044 |
32 | 17976 |
33 | 81708 |
34 | 301440 |
35 | 940020 |
36 | 1 |
37 | 32 |
38 | 484 |
39 | 4632 |
40 | 31740 |
41 | 167376 |
42 | 713940 |
43 | 2558280 |
44 | 7936620 |
45 | 1 |
46 | 36 |
47 | 616 |
48 | 6700 |
49 | 52336 |
50 | 314932 |
51 | 1531000 |
52 | 6231100 |
53 | 21842560 |
54 | 67494980 |
[1,1,4,1,8,28,1,12,64,212,1,16,116,520,1676,1,20, 184,1052,4288,13604,1,24,268,1872,9316,35784, 112380,1,28,368,3044,17976,81708,301440,940020,1, 32,484,4632,31740,167376,713940,2558280,7936620,1, 36,616,6700,52336,314932,1531000,6231100,21842560, 67494980] |