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A114762 Floor[3^(1/2)*10^n]^2. 12
1, 289, 29929, 2999824, 299982400, 29999972025, 2999997202500, 299999997378064, 29999999737806400, 2999999998029351249, 299999999976140205625, 29999999999692481531536, 2999999999996960966074624, 299999999999973224736673344 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

COMMENTS

Largest square < 3*10^(2n).

EXAMPLE

a(1) = Floor[3^(1/2)*10]^2 = 17^2 = 289.

MATHEMATICA

Table[Floor[3^(1/2)*10^n]^2, {n, 0, 20}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 14 2006

CROSSREFS

Cf. A114761.

Sequence in context: A152934 A156575 A156161 * A125249 A013761 A013883

Adjacent sequences:  A114759 A114760 A114761 * A114763 A114764 A114765

KEYWORD

base,nonn,less

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Nov 17 2005

EXTENSIONS

More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 14 2006

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Last modified February 15 21:56 EST 2012. Contains 205860 sequences.