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%I #4 Dec 05 2013 19:56:38
%S 1,1,1,0,1,4,0,2,1,0,1,7,0,14,0,0,7,2,0,2,20,0,6,1,0,0,25,0,2,3,0,0,
%T 12,0,3,24,0,22,2,0,0,14,0,17,32,0,29,6,0,16,19,0,7,9,0,33,19,0,31,3,
%U 0,26,4,0,61,31,0,0,45,0,5,29,0,5,63,0,20,39,0,9,40,0,71,1,0,4,25,0,6,4,0,41
%N Location of 3 in A090537, or 0 if A090537 is 0.
%C a(3n+1) = 0.
%Y Cf. A090535, A090536, A090537.
%K base,nonn
%O 1,6
%A _Amarnath Murthy_, Dec 08 2003
%E More terms from _David Wasserman_, Jan 03 2006