n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 2 |
5 | 2 |
6 | 0 |
7 | 3 |
8 | 9 |
9 | 5 |
10 | 0 |
11 | 4 |
12 | 30 |
13 | 40 |
14 | 15 |
15 | 0 |
16 | 5 |
17 | 90 |
18 | 220 |
19 | 185 |
20 | 52 |
21 | 0 |
22 | 6 |
23 | 255 |
24 | 1040 |
25 | 1485 |
26 | 906 |
27 | 203 |
28 | 0 |
29 | 7 |
30 | 693 |
31 | 4550 |
32 | 9905 |
33 | 9891 |
34 | 4718 |
35 | 877 |
36 | 0 |
37 | 8 |
38 | 1820 |
39 | 19040 |
40 | 59850 |
41 | 87416 |
42 | 66808 |
43 | 26104 |
44 | 4140 |
45 | 0 |
46 | 9 |
47 | 4644 |
48 | 77448 |
49 | 341082 |
50 | 686826 |
51 | 750120 |
52 | 463212 |
53 | 153063 |
54 | 21147 |
[1,0,1,0,2,2,0,3,9,5,0,4,30,40,15,0,5,90,220,185, 52,0,6,255,1040,1485,906,203,0,7,693,4550,9905, 9891,4718,877,0,8,1820,19040,59850,87416,66808, 26104,4140,0,9,4644,77448,341082,686826,750120, 463212,153063,21147] |