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A114761 a(n) = (floor(sqrt(2)*10^n))^2. 14
1, 196, 19881, 1999396, 199996164, 19999899241, 1999998409369, 199999982358225, 19999999932878736, 1999999998944727844, 199999999979325598129, 19999999999912458800169, 1999999999999731161391129, 199999999999973116139112900, 19999999999999857198323561481 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 0..495

EXAMPLE

a(1) = floor[2^(1/2)*10]^2 = 14^2 = 196.

MATHEMATICA

f[n_] := Floor[ Sqrt@2*10^n]^2; Table[ f[n], {n, 0, 12}] (* Robert G. Wilson v *)

PROG

(PARI) for(n=0, 50, print1((floor(sqrt(2)*10^n))^2, ", ")) \\ G. C. Greubel, Jul 05 2017

CROSSREFS

Cf. A114762.

Sequence in context: A203540 A006362 A035834 * A076002 A145020 A260863

Adjacent sequences:  A114758 A114759 A114760 * A114762 A114763 A114764

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy, Nov 17 2005

EXTENSIONS

More terms from Robert G. Wilson v, Jan 03 2006

More terms from Joshua Zucker, May 05 2006

STATUS

approved

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Last modified August 21 23:28 EDT 2019. Contains 326169 sequences. (Running on oeis4.)