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A034985 Smallest square starting with a string of n 4's. 1
4, 441, 444889, 44448889, 4444488889, 444444888889, 44444448888889, 444444441586201, 444444444888888889, 44444444448888888889, 4444444444488888888889, 44444444444490000019684, 4444444444444783631754841, 4444444444444488888888888889, 44444444444444463221377563664, 44444444444444448888888888888889, 4444444444444444488888888888888889 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A034984.

Sequence in context: A125760 A053780 A159514 * A104690 A035483 A145570

Adjacent sequences:  A034982 A034983 A034984 * A034986 A034987 A034988

KEYWORD

nonn,base

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), Nov 15 1998.

EXTENSIONS

More terms from Francisco Salinas (franciscodesalinas(AT)hotmail.com), Dec 23 2001

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Last modified February 14 11:36 EST 2012. Contains 205623 sequences.