A153489 - OEIS

A153489 as a simple table

n	a(n)
1	2
2	3
3	3
4	2
5	14
6	2
7	2
8	25
9	25
10	2
11	2
12	49
13	60
14	49
15	2
16	2
17	115
18	126
19	126
20	115
21	2
22	2
23	217
24	253
25	514
26	253
27	217
28	2
29	2
30	415
31	506
32	1264
33	1264
34	506
35	415
36	2
37	2
38	810
39	517
40	3538
41	3388
42	3538
43	517
44	810
45	2
46	2
47	1602
48	561
49	8663
50	15416
51	15416
52	8663
53	561
54	1602
55	2

[2,3,3,2,14,2,2,25,25,2,2,49,60,49,2,2,115,126, 126,115,2,2,217,253,514,253,217,2,2,415,506,1264, 1264,506,415,2,2,810,517,3538,3388,3538,517,810,2, 2,1602,561,8663,15416,15416,8663,561,1602,2]