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A053958 Numbers n such that n^2 contains only digits {4,6,8}. 1
2, 8, 22, 92, 262, 2978, 258238, 805262, 9191762, 81784378, 696037692, 2546858238, 93095030408, 2620848420738 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Author?, Source(txt)

CROSSREFS

Cf. A053959.

Sequence in context: A121135 A183410 A072929 * A191643 A151356 A158466

Adjacent sequences:  A053955 A053956 A053957 * A053959 A053960 A053961

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

One more term from Jon E. Schoenfield (jonscho(AT)hiwaay.net), Sep 04 2006

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Last modified February 14 17:10 EST 2012. Contains 205644 sequences.