n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 0 |
13 | 0 |
14 | 0 |
15 | 0 |
16 | 0 |
17 | 0 |
18 | 0 |
19 | 0 |
20 | 0 |
21 | 0 |
22 | 0 |
23 | 0 |
24 | 0 |
25 | 0 |
26 | 0 |
27 | 0 |
28 | 0 |
29 | 0 |
30 | 0 |
31 | 0 |
32 | 5 |
33 | 15 |
34 | 53 |
35 | 142 |
36 | 392 |
37 | 953 |
38 | 2340 |
39 | 5439 |
40 | 12740 |
41 | 29181 |
42 | 67365 |
43 | 154631 |
44 | 357971 |
45 | 829424 |
46 | 1934183 |
47 | 4518169 |
48 | 10585617 |
49 | 24795878 |
50 | 58052983 |
51 | 135569926 |
52 | 315598916 |
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,5,15,53,142,392,953,2340,5439,12740, 29181,67365,154631,357971,829424,1934183,4518169, 10585617,24795878,58052983,135569926,315598916] |