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.

A091801 Largest n-digit multiple of the n-th prime.

Original entry on oeis.org

8, 99, 995, 9996, 99990, 999999, 9999995, 99999983, 999999980, 9999999994, 99999999981, 999999999999, 9999999999984, 99999999999964, 999999999999960, 9999999999999954, 99999999999999992, 999999999999999959
Offset: 1

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Author

Amarnath Murthy, Feb 21 2004

Keywords

Crossrefs

Programs

  • Mathematica
    Table[Prime[n] Floor[(10^n-1)/Prime[n]],{n,20}] (* Harvey P. Dale, Jun 06 2023 *)

Extensions

More terms from Ray Chandler, Feb 22 2004