cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A337220 a(n) = (2^A195610(n) + 1)/A014657(n), for n >= 1.

Table of values

n a(n)
1 2
2 1
3 1
4 1
5 1
6 3
7 5
8 1
9 27
10 41
11 19
12 565
13 1
14 7085
15 25
16 3
17 1266205
18 9
19 9099507
20 17602325
21 1
22 128207979
23 1657009
24 26494256091
25 172961
26 331
27 11147523830125
28 84179432287299
29 2405
30 145
31 297758653049289
32 9007199254741
33 1
34 281629680514649643
35 125400505
36 4246732448623781667
37 113

List of values

[2, 1, 1, 1, 1, 3, 5, 1, 27, 41, 19, 565, 1, 7085, 25, 3, 1266205, 9, 9099507, 17602325, 1, 128207979, 1657009, 26494256091, 172961, 331, 11147523830125, 84179432287299, 2405, 145, 297758653049289, 9007199254741, 1, 281629680514649643, 125400505, 4246732448623781667, 113]