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Search: id:A119866
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| A119866 |
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Numbers whose square starts with 5 identical digits. |
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+0
3
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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; listen)
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OFFSET
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1,1
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EXAMPLE
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10541^2=111112681, 33334^2=1111155556.
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MATHEMATICA
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Select[ Range[ 100, 500000 ], Length[ Union[ Take[ IntegerDigits[ #^2 ], 5 ] ] ] == 1 & ] (Jonathan Vos Post, Aug 29 2007)
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CROSSREFS
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Cf. A119511, A131573, A132391, A133183.
Sequence in context: A114126 A120500 A157487 this_sequence A065319 A063060 A025028
Adjacent sequences: A119863 A119864 A119865 this_sequence A119867 A119868 A119869
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KEYWORD
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nonn,base
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AUTHOR
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Zak Seidov (zakseidov(AT)yahoo.com), Aug 04 2006
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