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A053922 Numbers n such that n^2 contains only digits {2,4,6}. 1
2, 8, 68, 162, 668, 5162, 6668, 25738, 66668, 79162, 163238, 666668, 6666668, 8041408, 24993332, 66666668, 666666668, 6666666668, 8016649092, 66666666668, 666666666668, 6666666666668, 66666666666668 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Author?, Source(txt)

CROSSREFS

Cf. A053923.

Sequence in context: A132219 A202553 A023164 * A030445 A093990 A156448

Adjacent sequences:  A053919 A053920 A053921 * A053923 A053924 A053925

KEYWORD

nonn,base,more

AUTHOR

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

EXTENSIONS

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 04 2005

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

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Last modified February 17 03:20 EST 2012. Contains 205978 sequences.