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Search: id:A053954
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A053954 Numbers n such that n^2 contains only digits {4,5,9}. +0
2
2, 3, 7, 212, 2357, 23357, 244038, 678196107, 745281554823038, 703957001491895099962643 (list; graph; listen)
OFFSET

1,1

LINKS

P. De Geest, Squares containing at most three distinct digits, Index entries for related sequences

H. Mishima Squares consisted of 3 different digits [From Max Alekseyev (maxale(AT)gmail.com), May 18 2009]

CROSSREFS

Cf. A053955.

Sequence in context: A053924 A130060 A053942 this_sequence A063869 A079637 A062662

Adjacent sequences: A053951 A053952 A053953 this_sequence A053955 A053956 A053957

KEYWORD

nonn,base,more

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Mar 15 2000.

EXTENSIONS

Two more terms from Mishima's webpage. Max Alekseyev (maxale(AT)gmail.com), May 18 2009

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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