A243305 - cp's OEIS frontend

A243305 a(n) = 2^phi(n)+1 = A066781(n)+1.

n	a(n)
1	3
2	3
3	5
4	5
5	17
6	5
7	65
8	17
9	65
10	17
11	1025
12	17
13	4097
14	65
15	257
16	257
17	65537
18	65
19	262145
20	257
21	4097
22	1025
23	4194305
24	257
25	1048577
26	4097
27	262145
28	4097
29	268435457
30	257
31	1073741825
32	65537
33	1048577
34	65537
35	16777217
36	4097
37	68719476737
38	262145
39	16777217
40	65537
41	1099511627777

[3, 3, 5, 5, 17, 5, 65, 17, 65, 17, 1025, 17, 4097, 65, 257, 257, 65537, 65, 262145, 257, 4097, 1025, 4194305, 257, 1048577, 4097, 262145, 4097, 268435457, 257, 1073741825, 65537, 1048577, 65537, 16777217, 4097, 68719476737, 262145, 16777217, 65537, 1099511627777]

cp's OEIS Frontend

A243305 a(n) = 2^phi(n)+1 = A066781(n)+1.

Table of values

List of values