A391318 - OEIS

A391318 as a simple table

n	a(n)
0	0
1	1
2	1
3	2
4	3
5	2
6	3
7	7
8	7
9	3
10	4
11	13
12	18
13	13
14	4
15	5
16	21
17	39
18	39
19	21
20	5
21	6
22	31
23	74
24	97
25	74
26	31
27	6
28	7
29	43
30	127
31	211
32	211
33	127
34	43
35	7
36	8
37	57
38	202
39	413
40	520
41	413
42	202
43	57
44	8
45	9
46	73
47	303
48	743
49	1145
50	1145
51	743
52	303
53	73
54	9
55	10
56	91
57	434
58	1249
59	2302
60	2811
61	2302
62	1249
63	434
64	91
65	10

[0,1,1,2,3,2,3,7,7,3,4,13,18,13,4,5,21,39,39,21,5, 6,31,74,97,74,31,6,7,43,127,211,211,127,43,7,8,57, 202,413,520,413,202,57,8,9,73,303,743,1145,1145, 743,303,73,9,10,91,434,1249,2302,2811,2302,1249, 434,91,10]