n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 0 |
6 | 1 |
7 | 3 |
8 | 3 |
9 | 1 |
10 | 1 |
11 | 6 |
12 | 15 |
13 | 20 |
14 | 3 |
15 | 1 |
16 | 10 |
17 | 45 |
18 | 120 |
19 | 150 |
20 | 12 |
21 | 1 |
22 | 15 |
23 | 105 |
24 | 455 |
25 | 1185 |
26 | 1473 |
27 | 70 |
28 | 1 |
29 | 21 |
30 | 210 |
31 | 1330 |
32 | 5565 |
33 | 14469 |
34 | 18424 |
35 | 465 |
36 | 1 |
37 | 28 |
38 | 378 |
39 | 3276 |
40 | 19635 |
41 | 81060 |
42 | 213990 |
43 | 280200 |
44 | 3507 |
45 | 1 |
46 | 36 |
47 | 630 |
48 | 7140 |
49 | 57393 |
50 | 334656 |
51 | 1385076 |
52 | 3732300 |
53 | 5029218 |
54 | 30016 |
[1,1,0,1,1,0,1,3,3,1,1,6,15,20,3,1,10,45,120,150, 12,1,15,105,455,1185,1473,70,1,21,210,1330,5565, 14469,18424,465,1,28,378,3276,19635,81060,213990, 280200,3507,1,36,630,7140,57393,334656,1385076, 3732300,5029218,30016] |