%I #3 May 11 2007 03:00:00
%S 2,3,4,3,6,5,8,3,4,9,12,5,14,13,16,3,18,5,20,3,4,21,24,5,6,25,4,13,30
%N Duplicate of A074792.
%K dead
%O 1,1