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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.

A321210 Palindromic primes in base 10 of the form 6*p+1, where p is a palindromic prime in base 10.

Table of values

n a(n)
1 787
2 72781818727
3 787812181218787
4 72781878787818727
5 78121818781812187
6 78181272727218187
7 7278781818181878727
8 7872787812187872787
9 727872187212781278727
10 781272121818121272187
11 781272727818727272187
12 781872727212727278187
13 72121872127872127812127
14 72727272187278127272727

List of values

[787, 72781818727, 787812181218787, 72781878787818727, 78121818781812187, 78181272727218187, 7278781818181878727, 7872787812187872787, 727872187212781278727, 781272121818121272187, 781272727818727272187, 781872727212727278187, 72121872127872127812127, 72727272187278127272727]

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

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