A333986 - cp's OEIS frontend

A333986 Greatest prime factor of A007497(n).

n	a(n)
1	2
2	3
3	2
4	7
5	2
6	5
7	3
8	5
9	7
10	5
11	7
12	5
13	127
14	7
15	8191
16	5
17	127
18	13
19	31
20	127
21	127
22	89
23	31
24	17
25	127
26	31
27	3221
28	179
29	151
30	127
31	8191
32	13
33	262657
34	11939
35	199
36	257
37	127
38	127
39	337
40	257
41	524287
42	73
43	1093
44	547
45	137
46	241
47	1093
48	547
49	331
50	131071
51	1093
52	599479
53	8191
54	137
55	127
56	8191

[2, 3, 2, 7, 2, 5, 3, 5, 7, 5, 7, 5, 127, 7, 8191, 5, 127, 13, 31, 127, 127, 89, 31, 17, 127, 31, 3221, 179, 151, 127, 8191, 13, 262657, 11939, 199, 257, 127, 127, 337, 257, 524287, 73, 1093, 547, 137, 241, 1093, 547, 331, 131071, 1093, 599479, 8191, 137, 127, 8191]

cp's OEIS Frontend

A333986 Greatest prime factor of A007497(n).

Table of values

List of values