%I A038145
%S A038145 0,0,0,0,0,1,8,71,542,3857
%N A038145 Number of n-celled helicenes without holes.
%D A038145 J. V. Knop et al., On the total number of polyhexes, Match, No. 16 (1984), 
               119-134.
%Y A038145 Cf. A018190, A038143-A038147.
%Y A038145 Sequence in context: A020532 A043086 A003364 this_sequence A015576 A070998 
               A152265
%Y A038145 Adjacent sequences: A038142 A038143 A038144 this_sequence A038146 A038147 
               A038148
%K A038145 nonn
%O A038145 1,7
%A A038145 N. J. A. Sloane (njas(AT)research.att.com).