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A119866 Numbers whose square starts with 5 identical digits. 2
10541, 33334, 47141, 57735, 66667, 105409, 105410, 105411, 105412, 105413, 149071, 149072, 149073, 182574, 182575, 182576, 210818, 210819, 235702, 235703, 258198, 258199, 278886, 278887, 298141, 298142, 316227, 333332, 333333, 333334 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
EXAMPLE
10541^2=111112681, 33334^2=1111155556.
MATHEMATICA
Select[ Range[ 100, 500000 ], Length[ Union[ Take[ IntegerDigits[ #^2 ], 5 ] ] ] == 1 & ] (Jonathan Vos Post, Aug 29 2007)
CROSSREFS
Sequence in context: A157487 A203666 A346892 * A292703 A065319 A063060
KEYWORD
nonn,base
AUTHOR
Zak Seidov, Aug 04 2006
STATUS
approved

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Last modified April 21 07:21 EDT 2024. Contains 371850 sequences. (Running on oeis4.)