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A272477 Numbers n that are coprime to the numerator of zeta(2*n)/(Pi^(2*n)). 1

%I #7 Jul 07 2016 04:10:37

%S 1,2,3,4,5,6,7,8,9,10,11,12,13,15,16,17,18,19,20,21,23,24,25,27,29,31,

%T 32,33,34,35,36,37,39,40,41,43,45,47,48,49,51,53,55,57,59,61,63,64,65,

%U 66,67,68,69,71,72,73,75,77,79,80,81,83,85,87,89,91

%N Numbers n that are coprime to the numerator of zeta(2*n)/(Pi^(2*n)).

%C Complement of A266214.

%H Vincenzo Librandi, <a href="/A272477/b272477.txt">Table of n, a(n) for n = 1..1000</a>

%t Select[Range@200, CoprimeQ[#, Numerator[Zeta[2 #]/Pi^(2 #)]] &]

%Y Cf. A266214.

%K nonn,easy

%O 1,2

%A _Vincenzo Librandi_, May 03 2016

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Last modified April 23 20:27 EDT 2024. Contains 371916 sequences. (Running on oeis4.)