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Search: id:A062689
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A062689 Smallest square that contains the digits of n in its exact middle. +0
1
0, 1, 121, 12321, 4, 256, 169, 576, 289, 9, 8100, 2116, 361201, 3136, 181476, 1156, 16, 101761, 5184, 281961, 2209, 9216, 1225, 182329, 3249, 25, 292681, 192721, 8281, 1296, 2304, 183184, 5329, 343396, 203401, 4356, 36, 223729, 173889, 7396 (list; graph; listen)
OFFSET

0,3

EXAMPLE

8100 is the smallest square that contains 10 in its exact center

CROSSREFS

Cf. A062690.

Sequence in context: A006061 A079215 A137466 this_sequence A057139 A002477 A068117

Adjacent sequences: A062686 A062687 A062688 this_sequence A062690 A062691 A062692

KEYWORD

base,easy,nonn

AUTHOR

Erich Friedman (efriedma(AT)stetson.edu), Jul 04 2001

EXTENSIONS

Corrected and extended by Harvey P. Dale (hpd1(AT)nyu.edu), Jul 21 2001

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Last modified November 24 19:42 EST 2009. Contains 167435 sequences.


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