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A053925 Squares composed of digits {2,4,9}. 1
4, 9, 49, 29929, 44944, 94249, 2424249, 9229444, 22924944, 42994249, 92294449, 4924249929, 49429294929, 422224444944, 49222249444449, 294942222949924, 499494249999424, 924294494492944, 2292224242242992929 (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

Author?, Source(txt)

CROSSREFS

Cf. A053924.

Sequence in context: A086541 A053965 A058444 * A053943 A053955 A038340

Adjacent sequences:  A053922 A053923 A053924 * A053926 A053927 A053928

KEYWORD

nonn,base

AUTHOR

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

EXTENSIONS

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 03 2005

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Last modified February 16 06:43 EST 2012. Contains 205863 sequences.