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%I #7 Mar 08 2021 12:25:59
%S 1,0,50,250,3750,31250,343750,3281250,33593750,332031250,3339843750,
%T 33300781250,333496093750,3332519531250,33337402343750,
%U 333312988281250,3333435058593750,33332824707031250,333335876464843750
%N Expansion of (1-5x)/((1+5x)(1-10x)).
%C A091903(n)=a(n+1)/50. a(n)/a(n+1)->1/10.
%H <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (5,50).
%F a(n)=10^n/3+2(-5)^n/3.
%F a(n) = 5^n*A078008(n). - _R. J. Mathar_, Mar 08 2021
%K easy,nonn
%O 0,3
%A _Paul Barry_, Feb 10 2004
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