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.

A327429 Record gaps between palindromic primes (upper end) (compare A327428, which gives lower ends of these gaps).

Table of values

n a(n)
1 4
2 7
3 11
4 101
5 313
6 727
7 10301
8 30103
9 70207
10 1003001
11 3001003
12 7014107
13 100030001
14 300020003
15 700020007
16 10000500001
17 30000500003
18 70005450007
19 1000008000001
20 3000002000003
21 7000005000007
22 100000323000001
23 300000020000003
24 700000141000007
25 10000000500000001
26 30000000800000003
27 70000002820000007

List of values

[4, 7, 11, 101, 313, 727, 10301, 30103, 70207, 1003001, 3001003, 7014107, 100030001, 300020003, 700020007, 10000500001, 30000500003, 70005450007, 1000008000001, 3000002000003, 7000005000007, 100000323000001, 300000020000003, 700000141000007, 10000000500000001, 30000000800000003, 70000002820000007]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.