A052253 - OEIS

A052253 as a simple table

n	a(n)
0	1
1	1
2	1
3	2
4	1
5	1
6	3
7	3
8	2
9	1
10	8
11	5
12	4
13	2
14	1
15	16
16	13
17	9
18	6
19	3
20	1
21	41
22	28
23	21
24	13
25	8
26	3
27	1
28	98
29	71
30	49
31	33
32	20
33	10
34	4
35	1
36	250
37	174
38	121
39	79
40	50
41	27
42	13
43	4
44	1
45	631
46	445
47	304
48	201
49	127
50	74
51	38
52	16
53	5
54	1
55	1646
56	1137
57	776
58	510
59	325
60	192
61	106
62	49
63	19
64	5
65	1
66	4285
67	2974

[1,1,1,2,1,1,3,3,2,1,8,5,4,2,1,16,13,9,6,3,1,41, 28,21,13,8,3,1,98,71,49,33,20,10,4,1,250,174,121, 79,50,27,13,4,1,631,445,304,201,127,74,38,16,5,1, 1646,1137,776,510,325,192,106,49,19,5,1,4285,2974]