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A061051 Smallest square of the form [n digits][same n digits][further digits]. 0
0, 225, 40401, 2042041, 317231721, 16198161984, 3921203921209 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

EXAMPLE

40401 is the first square to have the first two digits the same as the next two digits

CROSSREFS

Sequence in context: A151651 A051364 A192934 * A036428 A183822 A171109

Adjacent sequences:  A061048 A061049 A061050 * A061052 A061053 A061054

KEYWORD

base,nonn

AUTHOR

Erich Friedman (efriedma(AT)stetson.edu), May 26 2001

EXTENSIONS

One more term from Vladeta Jovovic (vladeta(AT)eunet.rs), Jun 02 2001

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Last modified February 16 20:09 EST 2012. Contains 205958 sequences.