A034503 - OEIS

A034503 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	1
33	3
34	12
35	28
36	82
37	183
38	441
39	959
40	2143
41	4563
42	9871
43	20906
44	44794
45	95535
46	206033
47	445855
48	975163
49	2145685
50	4760353
51	10613730
52	23777156

[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,1,3,12,28,82,183,441,959,2143,4563, 9871,20906,44794,95535,206033,445855,975163, 2145685,4760353,10613730,23777156]