A059617 - OEIS

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A059617

Denominator of n*(n-1)/(8*(2*n+1)).

%I #7 Jan 01 2024 14:08:44

%S 1,1,20,28,6,22,52,20,17,19,28,92,50,18,116,124,11,35,148,52,82,86,60,

%T 188,49,17,212,220,38,118,244,84,65,67,92,284,146,50,308,316,27,83,

%U 340,116,178,182,124,380,97,33,404,412,70,214,436,148

%N Denominator of n*(n-1)/(8*(2*n+1)).

%t Table[Denominator[(n(n-1))/(8(2n+1))],{n,0,60}] (* _Harvey P. Dale_, Oct 30 2013 *)

%Y Cf. A059616.

%K nonn,frac

%O 0,3

%A _N. J. A. Sloane_, Feb 18 2001