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A121188 Alkane systems (see Cyvin reference for precise definition). 1

%I #14 Jul 29 2023 14:34:32

%S 1,1,1,3,6,18,44,129,354,1040,2961,8662,25022,73005,211723,616522,

%T 1789320,5203258,15097067

%N Alkane systems (see Cyvin reference for precise definition).

%H S. J. Cyvin, B. N. Cyvin, J. Brunvoll, and J. Wang, <a href="https://doi.org/10.1016/S0022-2860(97)00419-5">Enumeration of staggered conformers of alkanes and monocyclic cycloalkanes</a>, J. Molec. Struct., 445 (1998), 127-137. See Table 3, unbranched, column "Stereo-isomers".

%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. See Table 6, unbranched, column "Stereo-isomers".

%K nonn,more

%O 1,4

%A _N. J. A. Sloane_, Aug 17 2006

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