A072645 - OEIS

%I #2 May 01 2014 02:43:29

%S 0,1,2,3,2,4,3,3,5,3,4,4,4,7,4,4,5,3,6,5,5,9,4,5,5,5,6,4,5,7,6,6,6,5,

%T 10,5,4,5,4,5,6,6,6,4,5,6,5,8,7,7,7,6,8,6,7,11,5,6,5,6,6,5,4,6,7,6,6,

%U 6,8,5,6,7,5,7,6,6,10,8,7,7,7,7,7,8,8,7,7,8,6,12,6,5,6,4,7,7,7,8,5,6,5,6

%N Size of the parenthesizations obtained with the global ranking/unranking scheme A072646/A072647.

%Y Each value v occurs A000108(v) times. The maximum position for value v to occur is A072654(v). Permutations: A071673, A072643, A072644, A072660.

%K nonn

%O 0,3

%A _Antti Karttunen_, Jun 02 2002