A264592 - OEIS

A264592 as a simple table

n	a(n)
0	1
1	0
2	0
3	0
4	0
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	2
13	2
14	3
15	3
16	4
17	4
18	5
19	5
20	6
21	7
22	8
23	9
24	11
25	12
26	14
27	16
28	18
29	20
30	23
31	25
32	29
33	32
34	36
35	40
36	46
37	50
38	57
39	63
40	71
41	78
42	88
43	96
44	108
45	119
46	132
47	145
48	162
49	177
50	197
51	216
52	239
53	262
54	290
55	317
56	350
57	383
58	421
59	460
60	507
61	552
62	606
63	661
64	724
65	789
66	864
67	939
68	1027
69	1117

[1,0,0,0,0,1,1,1,1,1,1,1,2,2,3,3,4,4,5,5,6,7,8,9, 11,12,14,16,18,20,23,25,29,32,36,40,46,50,57,63, 71,78,88,96,108,119,132,145,162,177,197,216,239, 262,290,317,350,383,421,460,507,552,606,661,724, 789,864,939,1027,1117]

[1,0,0,0,0,1,1,1,1,1,1,1,2,2,3,3,4,4,5,5,6,7,8,9,
 11,12,14,16,18,20,23,25,29,32,36,40,46,50,57,63,
 71,78,88,96,108,119,132,145,162,177,197,216,239,
 262,290,317,350,383,421,460,507,552,606,661,724,
 789,864,939,1027,1117]