%I #4 Mar 30 2012 18:51:59
%S 1,1,3,3,1,1,7,3,3,5,3,7,5,3,3,3,3,1,3,5,1,7,9,1,5,1,7,7,3,7,7,3,9,5,
%T 1,3,9,9,1,5,3,5,5,7,1,5,1,5,9,5,3,3,5,1,9,7,9,9,5,5,5,9,1,1,3,3,1,1,
%U 7,3,3,5,3,7,5,3,3,3,3,1,3,5,1,7,9,1,5,1,7,7,3,7,7,3,9,5,1,3,9,9,1
%N Last digit of A003319(n).
%F A003319(n) mod 10.
%K nonn,base,less
%O 1,3
%A _Paul Curtz_, Sep 16 2008
%E Edited and extended by _R. J. Mathar_, Feb 23 2009
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