The OEIS is supported by the many generous donors to the OEIS Foundation.
%I #8 Aug 01 2019 20:31:02
%S 0,1,0,6,3,27
%N Mono-2-catahelicenes.
%D J. Brunvoll, B. N. Cyvin, and S. J. Cyvin, Studies of some chemically relevant polygonal systems: mono-q-polyhexes, ACH Models in Chem., 133(3) (1996), 277-298.
%K nonn
%O 5,4
%A _N. J. A. Sloane_.