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Search: id:A114765
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A114765 Floor[7^(1/2)*10^n]^2. +0
9
4, 676, 69696, 6996025, 699972849, 69999930625, 6999998354001, 699999994145169, 69999999943667161, 6999999999658218721, 699999999965821872100, 69999999999757088783236 (list; graph; listen)
OFFSET

0,1

COMMENT

Largest square < 7*10^(2n).

EXAMPLE

a(1) = Floor[7^(1/2)*10]^2 = 26^2 = 676.

MATHEMATICA

$MaxExtraPrecision := 200; Table[Floor[7^(1/2)*10^n]^2, {n, 0, 20}] (Steinerberger)

CROSSREFS

Cf. A114761, A114762, A114763, A114764.

Adjacent sequences: A114762 A114763 A114764 this_sequence A114766 A114767 A114768

Sequence in context: A067171 A091288 A046348 this_sequence A059754 A134579 A090588

KEYWORD

base,nonn

AUTHOR

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

EXTENSIONS

More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Jan 26 2006

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Last modified May 16 23:01 EDT 2008. Contains 139884 sequences.


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