%I A021121
%S A021121 0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,
%T A021121 5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,
%U A021121 0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,0,0,8,5,4,7,0,0,8
%N A021121 Decimal expansion of 1/117.
%F A021121 G.f.:-x^2*(7*x^2-3*x+8)/((x-1)*(x^2+x+1)*(x^2-x+1)) [From Maksym Voznyy 
               (voznyy(AT)mail.ru), Aug 11 2009]
%F A021121 a(n)=(1/30)*{43*(n mod 6)-7*[(n+1) mod 6]+13*[(n+2) mod 6]+23*[(n+3) 
               mod 6]-32*[(n+4) mod 6]+8*[(n+5) mod 6]}, with n>=0 [From Paolo P. 
               Lava (ppl(AT)spl.at), Sep 10 2009]
%Y A021121 Sequence in context: A134973 A030437 A010525 this_sequence A000052 A072991 
               A157414
%Y A021121 Adjacent sequences: A021118 A021119 A021120 this_sequence A021122 A021123 
               A021124
%K A021121 nonn,cons
%O A021121 0,3
%A A021121 N. J. A. Sloane (njas(AT)research.att.com).