A291905 - OEIS

A291905 as a simple table

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	2
7	1
8	1
9	3
10	2
11	3
12	4
13	4
14	6
15	8
16	8
17	11
18	14
19	16
20	21
21	26
22	32
23	39
24	49
25	60
26	75
27	93
28	114
29	142
30	176
31	217
32	268
33	334
34	411
35	510
36	632
37	779
38	967
39	1196
40	1477
41	1832
42	2266
43	2801
44	3470
45	4291
46	5310
47	6572
48	8129
49	10061
50	12449
51	15401
52	19058
53	23581
54	29178
55	36102
56	44668

[1,1,0,1,1,0,2,1,1,3,2,3,4,4,6,8,8,11,14,16,21,26, 32,39,49,60,75,93,114,142,176,217,268,334,411,510, 632,779,967,1196,1477,1832,2266,2801,3470,4291, 5310,6572,8129,10061,12449,15401,19058,23581, 29178,36102,44668]