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A119866
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Numbers whose square starts with 5 identical digits.
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2
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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; internal format)
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OFFSET
| 1,1
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EXAMPLE
| 10541^2=111112681, 33334^2=1111155556.
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MATHEMATICA
| Select[ Range[ 100, 500000 ], Length[ Union[ Take[ IntegerDigits[ #^2 ], 5 ] ] ] == 1 & ] (Jonathan Vos Post, Aug 29 2007)
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CROSSREFS
| Cf. A119511, A131573, A132391, A133183.
Sequence in context: A120500 A157487 A203666 * A065319 A063060 A187727
Adjacent sequences: A119863 A119864 A119865 * A119867 A119868 A119869
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KEYWORD
| nonn,base
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AUTHOR
| Zak Seidov (zakseidov(AT)yahoo.com), Aug 04 2006
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