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.

A058447 Numbers k such that k^2 contains only digits {0,5,9}, not ending with zero.

Original entry on oeis.org

3, 70778174997, 771395165003
Offset: 1

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Author

Patrick De Geest, Nov 15 2000

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Crossrefs

Cf. A058448.

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