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%I #5 Dec 15 2017 17:34:56
%S 1,3,3,9,2,7,1,8,1,4,7,8,8,4,2,8,5,6,6,4,3,2,8,1,6,4,0,3,0,3,6,2,4,1,
%T 2,6,1,6,8,6,2,4,0,0,0,0,1,8,1,2,8,4,2,1,2,6,6,4,8,4,8,1,2,8,0,0,0,0,
%U 0,8,8,2,1,6,3,2,8,2,2,1,2,3,6,2,4,3,2,3,2,3,2,8,2,1,6,0,0,0,0,0,0,6,4,1,6
%N a(1)=1, a(2)=3; then append digits of a(n-1)*a(n).
%e 1*3=3, 3*3=9, 3*9=27, 9*2=18, ...
%K nonn,base
%O 1,2
%A _Jason Earls_, Mar 27 2001
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