%I A046650
%S A046650 1,1,2,4,14,49
%N A046650 Number of rooted planar maps.
%D A046650 W. G. Brown, Enumeration of non-separable planar maps, Canad. J. Math., 
               15 (1963), 526-545.
%F A046650 Reference gives generating functions.
%Y A046650 Sequence in context: A102879 A032312 A032222 this_sequence A055727 A003500 
               A129876
%Y A046650 Adjacent sequences: A046647 A046648 A046649 this_sequence A046651 A046652 
               A046653
%K A046650 nonn,easy,more
%O A046650 0,3
%A A046650 N. J. A. Sloane (njas(AT)research.att.com).