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.

A053161 Largest prime associated with A053095(n), or zero if no such prime exists.

Original entry on oeis.org

2, 23, 523, 7523, 751321, 75331211, 7753211113, 977533111211, 97753332211111, 0, 997753333211111221, 99777533333211211211, 9977754333332221111111, 997775443333332211121111, 99777754443333332111212111, 0, 999777755544433333332121111121, 0, 9997777766555444333333321211112111
Offset: 1

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Author

Enoch Haga, Mar 19 2000

Keywords

Examples

			a(7)=7753211113 because it is the largest prime consisting of the digits 2+3+5+7+11+13+17.
		

Crossrefs

Extensions

Edited and extended by Ray Chandler, Apr 08 2010
a(17)-a(19) from Chai Wah Wu, Mar 17 2019