A161077 - OEIS

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A161077 as a simple table

n	a(n)
1	0
2	1
3	1
4	2
5	1
6	4
7	2
8	5
9	5
10	8
11	6
12	12
13	10
14	16
15	16
16	22
17	21
18	31
19	30
20	40
21	42
22	53
23	55
24	71
25	73
26	90
27	96
28	116
29	123
30	149
31	157
32	186
33	200
34	234
35	250
36	292
37	312
38	360
39	388
40	443
41	476
42	543
43	584
44	660
45	712
46	800
47	862
48	967
49	1041
50	1160
51	1252
52	1390
53	1497
54	1659
55	1786
56	1970
57	2124
58	2336
59	2513
60	2760

[0,1,1,2,1,4,2,5,5,8,6,12,10,16,16,22,21,31,30,40, 42,53,55,71,73,90,96,116,123,149,157,186,200,234, 250,292,312,360,388,443,476,543,584,660,712,800, 862,967,1041,1160,1252,1390,1497,1659,1786,1970, 2124,2336,2513,2760]