A161270 - OEIS

A161270 as a simple table

n	a(n)
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	2
9	1
10	2
11	1
12	4
13	2
14	4
15	4
16	7
17	5
18	8
19	7
20	12
21	10
22	13
23	12
24	19
25	16
26	21
27	20
28	31
29	26
30	34
31	33
32	47
33	43
34	54
35	54
36	71
37	65
38	81
39	80
40	104
41	97
42	120
43	119
44	148
45	142
46	170
47	172
48	208
49	206
50	240
51	243
52	288
53	286
54	332
55	338
56	396
57	395
58	451
59	464
60	533
61	539
62	608
63	629
64	710
65	722
66	807
67	835
68	934
69	955
70	1062

[0,0,0,0,0,0,0,2,1,2,1,4,2,4,4,7,5,8,7,12,10,13, 12,19,16,21,20,31,26,34,33,47,43,54,54,71,65,81, 80,104,97,120,119,148,142,170,172,208,206,240,243, 288,286,332,338,396,395,451,464,533,539,608,629, 710,722,807,835,934,955,1062]