n | a(n) |
---|---|
2 | 1 |
3 | 0 |
4 | 1 |
5 | 1 |
6 | 0 |
7 | 2 |
8 | 1 |
9 | 5 |
10 | 0 |
11 | 5 |
12 | 4 |
13 | 6 |
14 | 21 |
15 | 0 |
16 | 14 |
17 | 8 |
18 | 35 |
19 | 28 |
20 | 84 |
21 | 0 |
22 | 42 |
23 | 25 |
24 | 80 |
25 | 216 |
26 | 120 |
27 | 330 |
28 | 0 |
29 | 132 |
30 | 64 |
31 | 309 |
32 | 540 |
33 | 1155 |
34 | 495 |
35 | 1287 |
36 | 0 |
37 | 429 |
38 | 191 |
39 | 890 |
40 | 2475 |
41 | 3080 |
42 | 5720 |
43 | 2002 |
44 | 5005 |
45 | 0 |
46 | 1430 |
47 | 540 |
48 | 3058 |
49 | 7788 |
50 | 16302 |
51 | 16016 |
52 | 27027 |
53 | 8008 |
54 | 19448 |
55 | 0 |
56 | 4862 |
57 | 1616 |
58 | 9580 |
59 | 30108 |
60 | 54964 |
61 | 96005 |
62 | 78624 |
63 | 123760 |
64 | 31824 |
65 | 75582 |
66 | 0 |
67 | 16796 |
[1,0,1,1,0,2,1,5,0,5,4,6,21,0,14,8,35,28,84,0,42, 25,80,216,120,330,0,132,64,309,540,1155,495,1287, 0,429,191,890,2475,3080,5720,2002,5005,0,1430,540, 3058,7788,16302,16016,27027,8008,19448,0,4862, 1616,9580,30108,54964,96005,78624,123760,31824, 75582,0,16796] |