A376545 - OEIS

A376545 as a simple table

n	a(n)
1	1
2	2
3	3
4	2
5	3
6	2
7	127
8	2
9	3
10	1234567891
11	2
12	9091
13	3
14	12345678910111
15	2
16	17
17	113
18	7
19	2
20	19
21	3
22	7
23	2
24	123456789101112131415161
25	3
26	13
27	2
28	17
29	13
30	2
31	2
32	2
33	3
34	2
35	2
36	2
37	3
38	2
39	2
40	2
41	5
42	2
43	2
44	2
45	3
46	2
47	2
48	2
49	3
50	3
51	2
52	3
53	29
54	547
55	2
56	3
57	3
58	3
59	2
60	31
61	3
62	3
63	2
64	3
65	71
66	7

[1,2,3,2,3,2,127,2,3,1234567891,2,9091,3, 12345678910111,2,17,113,7,2,19,3,7,2, 123456789101112131415161,3,13,2,17,13,2,2,2,3,2,2, 2,3,2,2,2,5,2,2,2,3,2,2,2,3,3,2,3,29,547,2,3,3,3, 2,31,3,3,2,3,71,7]