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%I #8 Sep 22 2020 02:44:00
%S 1,30,225,13500,50625,1518750,11390625,1366875000,2562890625,
%T 76886718750,576650390625,34599023437500,129746337890625,
%U 3892390136718750,29192926025390625,7006302246093750000
%N Denominator of Euler(n, 1/15).
%H Robert Israel, <a href="/A156372/b156372.txt">Table of n, a(n) for n = 0..849</a>
%p seq(denom(euler(n,1/15)),n=0..20); # _Robert Israel_, Sep 21 2020
%t Denominator[EulerE[Range[0,20],1/15]] (* _Harvey P. Dale_, Nov 23 2013 *)
%Y For numerators see A156371.
%K nonn,frac
%O 0,2
%A _N. J. A. Sloane_, Nov 07 2009