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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.

A259744 Smallest prime p such that, for every positive integer k <= n, the concatenation of p, prime(k)^2 and reverse(p) is prime.

Table of values

n a(n)
1 11
2 17
3 1097
4 7949
5 780587
6 123638027
7 3259714649
8 76526081651

List of values

[11, 17, 1097, 7949, 780587, 123638027, 3259714649, 76526081651]

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

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