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.

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A191420 Templates for lunar primes in any base (version 3).

Original entry on oeis.org

11, 101, 1001, 1011, 10001, 10011, 10111, 12021, 12022, 100001, 100011, 100101, 100111, 101011, 101221, 101222, 102201, 102202, 102212, 102221, 103223, 103233, 110212, 112021, 112022, 120021, 120022, 120212, 120221, 120222, 121022, 121102, 122102, 122202, 132023, 133023
Offset: 1

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Author

David Applegate and N. J. A. Sloane, Jun 02 2011

Keywords

Comments

Every lunar pseudoprime can be obtained by promoting one of the first these terms or its reversal. The first 36 terms are enough to generate all lunar pseudoprimes with at most 6 digits.

Crossrefs

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