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A025199 a(n) = floor(floor(S2)/floor(S1)), where S2 and S1 are, respectively, the 2nd and first elementary symmetric functions of {sqrt(k), k = 1,2,...,n}. 0

%I #10 Aug 18 2019 21:59:25

%S 0,1,2,3,4,5,7,8,10,11,13,15,17,18,20,23,25,27,29,31,34,36,38,41,43,

%T 46,48,51,54,57,59,62,65,68,71,74,77,80,83,86,90,93,96,99,103,106,110,

%U 113,116,120,124,127,131,135,139,142,146,150

%N a(n) = floor(floor(S2)/floor(S1)), where S2 and S1 are, respectively, the 2nd and first elementary symmetric functions of {sqrt(k), k = 1,2,...,n}.

%F a(n) = floor(A025193(n) / A025224(n)). - _Sean A. Irvine_, Aug 16 2019

%K nonn

%O 2,3

%A _Clark Kimberling_

%E Title improved by _Sean A. Irvine_, Aug 16 2019

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)