n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 2 |
6 | 0 |
7 | 1 |
8 | 4 |
9 | 8 |
10 | 0 |
11 | 1 |
12 | 6 |
13 | 24 |
14 | 44 |
15 | 0 |
16 | 1 |
17 | 8 |
18 | 48 |
19 | 176 |
20 | 308 |
21 | 0 |
22 | 1 |
23 | 10 |
24 | 80 |
25 | 440 |
26 | 1540 |
27 | 2612 |
28 | 0 |
29 | 1 |
30 | 12 |
31 | 120 |
32 | 880 |
33 | 4620 |
34 | 15672 |
35 | 25988 |
36 | 0 |
37 | 1 |
38 | 14 |
39 | 168 |
40 | 1540 |
41 | 10780 |
42 | 54852 |
43 | 181916 |
44 | 296564 |
45 | 0 |
46 | 1 |
47 | 16 |
48 | 224 |
49 | 2464 |
50 | 21560 |
51 | 146272 |
52 | 727664 |
53 | 2372512 |
54 | 3816548 |
[1,0,1,0,1,2,0,1,4,8,0,1,6,24,44,0,1,8,48,176,308, 0,1,10,80,440,1540,2612,0,1,12,120,880,4620,15672, 25988,0,1,14,168,1540,10780,54852,181916,296564,0, 1,16,224,2464,21560,146272,727664,2372512,3816548] |