%I #22 Jul 09 2017 20:54:32
%S 1,1,1,2,2,2,3,4,4,3,5,7,9,7,5,7,12,16,16,12,7,11,19,29,31,29,19,11
%N Duplicate of A054225.
%K dead
%O 0,4
%A _N. J. A. Sloane_, Mar 22 2001
