A161268 - OEIS

A161268 as a simple table

n	a(n)
1	0
2	0
3	0
4	2
5	1
6	4
7	2
8	6
9	5
10	8
11	7
12	14
13	10
14	19
15	17
16	26
17	24
18	37
19	32
20	50
21	47
22	65
23	63
24	87
25	83
26	112
27	110
28	143
29	143
30	183
31	182
32	229
33	233
34	285
35	291
36	356
37	363
38	435
39	451
40	531
41	551
42	649
43	671
44	782
45	818
46	937
47	982
48	1126
49	1175
50	1338
51	1406
52	1583
53	1667
54	1873
55	1965
56	2201
57	2318
58	2576
59	2714
60	3010

[0,0,0,2,1,4,2,6,5,8,7,14,10,19,17,26,24,37,32,50, 47,65,63,87,83,112,110,143,143,183,182,229,233, 285,291,356,363,435,451,531,551,649,671,782,818, 937,982,1126,1175,1338,1406,1583,1667,1873,1965, 2201,2318,2576,2714,3010]