A048471 - OEIS

A048471 as a simple table

n	a(n)
0	1
1	2
2	1
3	5
4	3
5	1
6	14
7	9
8	5
9	1
10	41
11	27
12	17
13	9
14	1
15	122
16	81
17	53
18	33
19	17
20	1
21	365
22	243
23	161
24	105
25	65
26	33
27	1
28	1094
29	729
30	485
31	321
32	209
33	129
34	65
35	1
36	3281
37	2187
38	1457
39	969
40	641
41	417
42	257
43	129
44	1
45	9842
46	6561
47	4373
48	2913
49	1937
50	1281
51	833
52	513

[1,2,1,5,3,1,14,9,5,1,41,27,17,9,1,122,81,53,33, 17,1,365,243,161,105,65,33,1,1094,729,485,321,209, 129,65,1,3281,2187,1457,969,641,417,257,129,1, 9842,6561,4373,2913,1937,1281,833,513]