A317921 - OEIS

A317921 as a simple table

n	a(n)
1	1
2	1
3	2
4	2
5	5
6	5
7	4
8	4
9	13
10	13
11	10
12	7
13	7
14	7
15	8
16	8
17	35
18	35
19	26
20	17
21	8
22	8
23	8
24	8
25	11
26	14
27	17
28	17
29	17
30	17
31	16
32	16
33	97
34	97
35	70
36	43
37	16
38	-11
39	-11
40	-11
41	-11
42	-11
43	-2
44	7
45	16
46	25
47	34
48	43
49	43
50	43
51	43
52	43
53	43
54	43
55	40
56	37
57	34
58	31
59	31
60	31
61	31
62	31
63	32
64	32
65	275
66	275
67	194
68	113
69	32
70	-49
71	-130
72	-130
73	-130
74	-130
75	-130

[1,1,2,2,5,5,4,4,13,13,10,7,7,7,8,8,35,35,26,17,8, 8,8,8,11,14,17,17,17,17,16,16,97,97,70,43,16,-11, -11,-11,-11,-11,-2,7,16,25,34,43,43,43,43,43,43, 43,40,37,34,31,31,31,31,31,32,32,275,275,194,113, 32,-49,-130,-130,-130,-130,-130]