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.

A129931 Numbers n such that n remains prime through 7 iterations of function f(x) = 2x + 5.

Table of values

n a(n)
1 4594309
2 4921129
3 5495989
4 7093057
5 14722021
6 23008891
7 23380471
8 24251167
9 24296563
10 49201981
11 51788797
12 62123011
13 64649503
14 69326779
15 78274321
16 88022797
17 95575771
18 100099267
19 125796127
20 128185777
21 129299011
22 130858711

List of values

[4594309, 4921129, 5495989, 7093057, 14722021, 23008891, 23380471, 24251167, 24296563, 49201981, 51788797, 62123011, 64649503, 69326779, 78274321, 88022797, 95575771, 100099267, 125796127, 128185777, 129299011, 130858711]