%I A037673
%S A037673 3,32,320,3203,32032,320320,3203203,32032032,320320320,3203203203,
%T A037673 32032032032,320320320320,3203203203203,32032032032032,320320320320320,
%U A037673 3203203203203203
%N A037673 Base 10 digits are, in order, the first n terms of the periodic sequence 
               with initial period 3,2,0.
%F A037673 a(n)=10*a(n-1)+(1/9)*{11*(n mod 3)+8*[(n+1) mod 3]-4*[(n+2) mod 3]}, 
               with a(0)=0 [From Paolo P. Lava (ppl(AT)spl.at), Jul 30 2009]
%Y A037673 Sequence in context: A035533 A029502 A037792 this_sequence A037799 A091706 
               A091705
%Y A037673 Adjacent sequences: A037670 A037671 A037672 this_sequence A037674 A037675 
               A037676
%K A037673 nonn,base
%O A037673 1,1
%A A037673 Clark Kimberling (ck6(AT)evansville.edu)