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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A058436 Squares composed of digits {0,4,5}, not ending with zero.

Original entry on oeis.org

4, 50450550544, 54504505444, 54405405504004, 444054555050404, 500450545045504, 54555005040040544004, 540455444500454505055504, 444455454500400455000455440400550454544, 4050045045555405040055544045540445005444, 44555404454444540454555540045000554555545444, 450044404000444005405445044455050544404404054540004
Offset: 1

Views

Author

Patrick De Geest, Nov 15 2000

Keywords

Links

Crossrefs

Cf. A058435.

Formula

a(n) = A058435(n)^2.

Extensions

Three more terms from Mishima's webpage added by Max Alekseyev, Jan 28 2012
a(12) from Zhao Hui Du, Feb 29 2024
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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