A131252 - OEIS

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A131252 as a simple table

n	a(n)
0	1
1	2
2	1
3	4
4	3
5	1
6	7
7	6
8	3
9	1
10	12
11	11
12	7
13	3
14	1
15	20
16	19
17	14
18	7
19	3
20	1
21	33
22	32
23	26
24	15
25	7
26	3
27	1
28	54
29	53
30	46
31	30
32	15
33	7
34	3
35	1
36	88
37	87
38	79
39	57
40	31
41	15
42	7
43	3
44	1
45	143
46	142
47	133
48	104
49	62
50	31
51	15
52	7
53	3
54	1

[1,2,1,4,3,1,7,6,3,1,12,11,7,3,1,20,19,14,7,3,1, 33,32,26,15,7,3,1,54,53,46,30,15,7,3,1,88,87,79, 57,31,15,7,3,1,143,142,133,104,62,31,15,7,3,1]