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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.

A359406 Integers k such that the concatenation of k consecutive primes starting at 31 is prime.

Table of values

n	a(n)
1	1
2	2
3	3
4	23
5	43
6	141

List of values

[1, 2, 3, 23, 43, 141]

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

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