A034547 - OEIS

A034547 as a simple table

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	0
33	2
34	10
35	37
36	123
37	366
38	1058
39	2925
40	7971
41	21181
42	55706
43	144187
44	369562
45	935777
46	2347016
47	5824768
48	14322053
49	34878266
50	84179601
51	201354131
52	477517847

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,2,10,37,123,366,1058,2925,7971, 21181,55706,144187,369562,935777,2347016,5824768, 14322053,34878266,84179601,201354131,477517847]