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Dissections: bisection of A047771.
5

%I #10 Mar 07 2020 00:42:15

%S 0,0,1,8,42,232,1277,7183,41041,238315,1402076,8343804,50136483,

%T 303790544,1854115285,11388104153,70338364135,436605050440,

%U 2722153369473,17040017600925,107052073186950,674752469797923,4265733944934540

%N Dissections: bisection of A047771.

%C Also related to enumeration of alkane systems - see Cyvin reference for precise definition.

%C Also A047758(4n+1).

%H L. W. Beineke and R. E. Pippert, <a href="http://dx.doi.org/10.4153/CJM-1974-006-x">Enumerating dissectable polyhedra by their automorphism groups</a>, Canad. J. Math., 26 (1974), 50-67.

%H S. J. Cyvin, Jianji Wang, J. Brunvoll, Shiming Cao, Ying Li, B. N. Cyvin, and Yugang Wang, <a href="https://doi.org/10.1016/S0022-2860(97)00025-2">Staggered conformers of alkanes: complete solution of the enumeration problem</a>, J. Molec. Struct. 413-414 (1997), 227-239.

%K nonn

%O 1,4

%A _N. J. A. Sloane_