%I #3 Mar 30 2012 18:50:44
%S 3,6,7,10,12,14,15,18,20,22,24,26,28,30,31,34,36,38,40,42,44,46,48,50,
%T 52,54,56,58,60,62,63,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,
%U 98,100,102,104,106,108,110,112,114,116,118,120,122,124,126,127,130
%N Numbers that appear at most once in A096607.
%C a(n) occurs at most twice in A096605;
%C complement of A096603, a and A096603 are disjoint;
%C A096602(a(n)) = A096603(n).
%K nonn
%O 1,1
%A _Reinhard Zumkeller_, Jun 30 2004