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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A345353 Largest prime with strictly ascending digits in base n.

Original entry on oeis.org

5, 11, 19, 569, 523, 10103, 207593, 23456789, 23581073, 6609635987, 12445558319, 646972529377, 19199908193159, 9927935178558959, 694140212317957, 14707209648376466477, 17758293160466332549, 1450505927977839335179, 96209320840499118292907, 35191494265562720310441017
Offset: 3

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Author

Chai Wah Wu, Jun 15 2021

Keywords

Comments

The first few terms a(n) written in base n starting with n=3: 12, 23, 34, 2345, 1345, 23567, 345678, 23456789, 1234689a, 13456789ab, 12345678bc, 2345689abcd, 2346789abcde, 23456789abcdef, 1345689bcdefg, 23456789abcdefgh, 1345789abcdefghi, 2456789abcdefghij, 3456789abcdefghijk, 123456789bcdefghijkl, 12456789abcdeghijklm, 23456789abcdefghiklmn, 12345678bcdefghijklmno, 12456789abcdeghijklmnop.

Crossrefs

Cf. A344549.

Formula

a(n) >= A344549(n).
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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