A304270 - OEIS

A304270 as a simple table

n	a(n)
1	1
2	2
3	2
4	3
5	1
6	3
7	5
8	3
9	3
10	5
11	8
12	5
13	6
14	5
15	8
16	13
17	7
18	10
19	10
20	7
21	13
22	21
23	13
24	19
25	21
26	19
27	13
28	21
29	34
30	23
31	37
32	50
33	50
34	37
35	23
36	34
37	55
38	37
39	67
40	116
41	146
42	116
43	67
44	37
45	55
46	89
47	63
48	124
49	259
50	404
51	404
52	259
53	124
54	63
55	89
56	144
57	109
58	235
59	601
60	1074
61	1246
62	1074
63	601
64	235
65	109
66	144
67	233

[1,2,2,3,1,3,5,3,3,5,8,5,6,5,8,13,7,10,10,7,13,21, 13,19,21,19,13,21,34,23,37,50,50,37,23,34,55,37, 67,116,146,116,67,37,55,89,63,124,259,404,404,259, 124,63,89,144,109,235,601,1074,1246,1074,601,235, 109,144,233]