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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A111480 Primes pertaining to A111479.

Original entry on oeis.org

211, 2113, 21137777, 2113777799999999999, 2113777799999999999111111
Offset: 1

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Author

Amarnath Murthy, Aug 05 2005

Keywords

Comments

The next term is 21137777999999999991111111313...13 where the number of trailing 13's is 617. It has 1259 decimal digits.

Crossrefs

Cf. A111471, A111472, A111473, A111474, A111475, A111477, A111478, A111479.

Extensions

Corrected by Max Alekseyev, May 21 2009
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