A239928 - OEIS

A239928 as a simple table

n	a(n)
0	1
1	0
2	0
3	1
4	0
5	0
6	1
7	0
8	0
9	1
10	1
11	0
12	1
13	2
14	0
15	1
16	3
17	1
18	1
19	4
20	3
21	2
22	5
23	6
24	4
25	6
26	10
27	8
28	9
29	15
30	15
31	15
32	22
33	26
34	26
35	33
36	43
37	45
38	52
39	69
40	76
41	85
42	109
43	127
44	141
45	173
46	209
47	235
48	278
49	340
50	390
51	452
52	550
53	643
54	742
55	890
56	1054
57	1221
58	1445
59	1720
60	2007
61	2356
62	2803
63	3291
64	3853
65	4568
66	5385
67	6309
68	7450
69	8800
70	10330
71	12164
72	14372
73	16905
74	19879

[1,0,0,1,0,0,1,0,0,1,1,0,1,2,0,1,3,1,1,4,3,2,5,6, 4,6,10,8,9,15,15,15,22,26,26,33,43,45,52,69,76,85, 109,127,141,173,209,235,278,340,390,452,550,643, 742,890,1054,1221,1445,1720,2007,2356,2803,3291, 3853,4568,5385,6309,7450,8800,10330,12164,14372, 16905,19879]