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.

A160342 Smallest near-repdigit prime with digit n occurring n times, or 0 if no such prime exists.

Original entry on oeis.org

199, 223, 2333, 44449, 555557, 0, 77767777, 888888883, 9199999999
Offset: 1

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Author

Lekraj Beedassy, May 10 2009

Keywords

Comments

"Near-repdigit" in the definition means that all but one of the digits of the base-10 representation are the same.

Crossrefs

Cf. A105975-A105982, A069569, A164937 (near-repdigit primes).

Extensions

Corrected by Arkadiusz Wesolowski, Sep 23 2011