A185216 - OEIS

A185216 as a simple table

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	1
6	2
7	1
8	2
9	1
10	2
11	1
12	3
13	2
14	4
15	3
16	5
17	4
18	7
19	6
20	9
21	9
22	12
23	12
24	17
25	17
26	22
27	24
28	31
29	32
30	42
31	44
32	60
33	60
34	109
35	80
36	529
37	107
38	8246
39	143
40	191422
41	188
42	4856141
43	248
44	127938143
45	326
46	3482858640
47	424
48	98176518751
49	552

[0,0,1,1,2,1,2,1,2,1,2,1,3,2,4,3,5,4,7,6,9,9,12, 12,17,17,22,24,31,32,42,44,60,60,109,80,529,107, 8246,143,191422,188,4856141,248,127938143,326, 3482858640,424,98176518751,552]