Search: id:A077113
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%I A077113
%S A077113 1,2,2,3,3,3,4,4,5,5,5,5,6,6,6,7,7,7,7,8,8,8,8,9,9,9,9,10,10,10,10,10,
%T A077113 11,11,11,11,11,12,12,12,12,12,13,13,13,13,13,14,14,14,14,14,14,15,15,
%U A077113 15,15,15,15,16,16,16,16,16,17,17,17,17,17,17,17,18,18,18,18,18,18,19
%N A077113 Number of integer cubes <= n^2.
%C A077113 a(n) = least number m such that m^3 > n^2. - Zak Seidov (zakseidov(AT)yahoo.com), 
               May 03 2005
%F A077113 a(n) = floor(n^(2/3))+1.
%e A077113 Cubes <= 10^2: 0, 1, 8, 27 and 64, hence a(10)=5;
%t A077113 Table[Floor[n^(2/3) + 1], {n, 0, 100}] - Zak Seidov (zakseidov(AT)yahoo.com), 
               May 03 2005
%Y A077113 Cf. A077106, A026409, A026414, A054071, A077121.
%Y A077113 Sequence in context: A060144 A107347 A163127 this_sequence A143796 A057362 
               A085269
%Y A077113 Adjacent sequences: A077110 A077111 A077112 this_sequence A077114 A077115 
               A077116
%K A077113 nonn
%O A077113 0,2
%A A077113 Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 29 2002
%E A077113 Edited by N. J. A. Sloane (njas(AT)research.att.com), Aug 29 2008 at 
               the suggestion of R. J. Mathar

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