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.

A082623 a(1) = 5, a(n) = smallest palindromic prime obtained by inserting two digits anywhere in a(n-1).

Table of values

n a(n)
1 5
2 151
3 10501
4 1035301
5 103515301
6 10325152301
7 1013251523101
8 101325181523101
9 10132512821523101
10 1013251428241523101
11 101322514282415223101
12 10132245142824154223101
13 1013224514281824154223101
14 101322451402818204154223101
15 10132245014028182041054223101

List of values

[5, 151, 10501, 1035301, 103515301, 10325152301, 1013251523101, 101325181523101, 10132512821523101, 1013251428241523101, 101322514282415223101, 10132245142824154223101, 1013224514281824154223101, 101322451402818204154223101, 10132245014028182041054223101]

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

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