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.

A180115 A109613(n)-fold concatenation of A008619(n).

Original entry on oeis.org

1, 111, 222, 22222, 33333, 3333333, 4444444, 444444444, 555555555, 55555555555, 66666666666, 6666666666666, 7777777777777, 777777777777777, 888888888888888
Offset: 1

Views

Author

Mark Dols, Aug 10 2010

Keywords

Crossrefs

Cf. A000217, A109613, A008619

Extensions

Definition rephrased, kewyord:base,less added - R. J. Mathar, Aug 19 2010

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

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