%I #3 Mar 30 2012 18:55:51
%S 0,2,1,1,2,3,4,4,3,4,5,6,7,7,6,7,8,9,10,9,9,10,11,12,12,12,11,12,14,
%T 15,15,14,12,13,15,18,16,14,14,15,16,18,17,16,15,17,19,20,20,19,17,18,
%U 20,23,21,18,18,20,21,23,22,20,18,21,24,25,24,22,20,21,24,28,24
%N The sequence M(n) in A022906.
%K nonn
%O 1,2
%A _Clark Kimberling_