%I #10 Apr 16 2014 11:16:06
%S 0,1,2,1,3,2,4,1,4,3,5,2,6,4,6,1,7,4,8,3,8,5,9,2,9,6,8,4,10,6,11,1,10,
%T 7,12,4,12,8,12,3,13,8,14,5,12,9,15,2,16,9,14,6,16,8,15,4,16,10,17,6,
%U 18,11,16,1,18,10,19,7,18,12,20,4,21,12,18,8,20,12,22,3,16,13,23,8,21,14
%N Erroneous version of A003963.
%K dead
%O 1,3