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A053955 Squares composed of digits {4,5,9}. 2
4, 9, 49, 44944, 5555449, 545549449, 59554545444, 459949959549955449, 555444595959444995959495549444, 495555459949459999994555545994544549499995545449 (list; graph; refs; listen; history; internal format)
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. A053954.

Sequence in context: A058444 A053925 A053943 * A038340 A016489 A030694

Adjacent sequences:  A053952 A053953 A053954 * A053956 A053957 A053958

KEYWORD

nonn,base

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 February 16 06:27 EST 2012. Contains 205860 sequences.