A206560 - OEIS

A206560 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	1
11	0
12	1
13	1
14	2
15	2
16	4
17	4
18	7
19	8
20	13
21	14
22	22
23	25
24	36
25	43
26	59
27	70
28	95
29	113
30	150
31	179
32	232
33	278
34	356
35	426
36	537
37	644
38	803
39	960
40	1189
41	1417
42	1739
43	2072
44	2523
45	2999
46	3631
47	4304
48	5181
49	6130
50	7342
51	8662
52	10330
53	12159
54	14437
55	16958

[0,0,0,0,0,0,0,0,0,1,0,1,1,2,2,4,4,7,8,13,14,22, 25,36,43,59,70,95,113,150,179,232,278,356,426,537, 644,803,960,1189,1417,1739,2072,2523,2999,3631, 4304,5181,6130,7342,8662,10330,12159,14437,16958]