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A161355 Smallest numbers which its squares begin and end with the same n digits 0
11, 173, 3489, 16262, 1933744, 2445865, 38981039, 112791955 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

11^2 = 121; 173^2= 29929; 3489^2= 12173121; 16262^2= 264452644; etc.

CROSSREFS

Sequence in context: A025758 A141955 A133243 * A196664 A003729 A027398

Adjacent sequences:  A161352 A161353 A161354 * A161356 A161357 A161358

KEYWORD

nonn,base

AUTHOR

Claudio L Meller (claudiomeller(AT)gmail.com), Jun 07 2009

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Last modified February 14 23:53 EST 2012. Contains 205689 sequences.