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Search: id:A061051
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| A061051 |
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Smallest square of the form [n digits][same n digits][further digits]. |
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+0
1
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| 0, 225, 40401, 2042041, 317231721, 16198161984, 3921203921209
(list; graph; listen)
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OFFSET
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0,2
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EXAMPLE
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40401 is the first square to have the first two digits the same as the next two digits
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CROSSREFS
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Sequence in context: A164752 A151651 A051364 this_sequence A036428 A109688 A013757
Adjacent sequences: A061048 A061049 A061050 this_sequence A061052 A061053 A061054
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KEYWORD
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base,nonn
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AUTHOR
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Erich Friedman (efriedma(AT)stetson.edu), May 26 2001
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EXTENSIONS
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One more term from Vladeta Jovovic (vladeta(AT)eunet.rs), Jun 02 2001
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