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A058436 Squares composed of digits {0,4,5}, not ending with zero. 2
4, 50450550544, 54504505444, 54405405504004, 444054555050404, 500450545045504, 54555005040040544004, 540455444500454505055504, 444455454500400455000455440400550454544, 4050045045555405040055544045540445005444, 44555404454444540454555540045000554555545444 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..11.

P. De Geest, Index to related sequences

Hisanori Mishima, Sporadic tridigital solutions

FORMULA

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

CROSSREFS

Cf. A058435.

Sequence in context: A225876 A067508 A034250 * A067501 A066545 A161405

Adjacent sequences:  A058433 A058434 A058435 * A058437 A058438 A058439

KEYWORD

nonn,base

AUTHOR

Patrick De Geest, Nov 15 2000

EXTENSIONS

Three more terms from Mishima's webpage added by Max Alekseyev, Jan 28 2012

STATUS

approved

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Last modified September 16 06:18 EDT 2021. Contains 347469 sequences. (Running on oeis4.)