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A030177 When squared gives number composed of digits {4,5,6}. 3
2, 8, 216, 238, 258, 738, 6742, 25408, 80408, 2377908, 80278612, 667567716, 6756141388, 6823243112, 23802219742, 81648365908, 2136952377908, 80401900255258, 258159749875238, 25425667278648884, 237605691124298293112 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

LINKS

Table of n, a(n) for n=0..20.

H. Mishima Squares consisted of 3 different digits [From Max Alekseyev, May 18 2009]

Eric Weisstein's World of Mathematics, Square Number.

Author?, Source, (txt)

CROSSREFS

Cf. A030176.

Sequence in context: A009801 A012297 A000893 * A009611 A015176 A013345

Adjacent sequences:  A030174 A030175 A030176 * A030178 A030179 A030180

KEYWORD

nonn,base

AUTHOR

Patrick De Geest

EXTENSIONS

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 14 2005

Two more terms from Jon E. Schoenfield, Sep 04 2006

More terms from Mishima's webpage. Max Alekseyev, May 18 2009

STATUS

approved

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Last modified January 19 20:41 EST 2020. Contains 331066 sequences. (Running on oeis4.)