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A114769 a(n) = floor(4^(1/3)*10^n)^3. 4

%I #6 Sep 16 2015 00:37:25

%S 1,3375,3944312,3996969003,3999992047624,3999992047624000,

%T 3999999607145042201,3999999607145042201000,3999999985121344326657625,

%U 3999999992680870612043135651,3999999999484444277033462628359

%N a(n) = floor(4^(1/3)*10^n)^3.

%C Largest cube < 4*10^(3n).

%e a(1) = floor(4^(1/3)*10)^3 = 3375.

%t Table[Floor[4^(1/3)*10^n]^3, {n, 0, 15}] (* _Stefan Steinerberger_, Mar 26 2006 *)

%Y Cf. A114761, A114762, A114763, A114764, A114765, A114766, A114767, A114768.

%K base,nonn

%O 0,2

%A _Amarnath Murthy_, Nov 17 2005

%E More terms from _Stefan Steinerberger_, Mar 26 2006

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)