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.

A215876 Numbers that contain each decimal digit at least twice.

Table of values

n a(n)
1 10012233445566778899
2 10012233445566778989
3 10012233445566778998
4 10012233445566779889
5 10012233445566779898
6 10012233445566779988
7 10012233445566787899
8 10012233445566787989
9 10012233445566787998
10 10012233445566788799

List of values

[10012233445566778899, 10012233445566778989, 10012233445566778998, 10012233445566779889, 10012233445566779898, 10012233445566779988, 10012233445566787899, 10012233445566787989, 10012233445566787998, 10012233445566788799]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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