%I #5 Jul 26 2019 07:53:57
%S 1,3,4,8,11,21,37,63,127,197
%N Numbers of unstrained alkane staggered conformers (acyclic). See Table 4 of Cyvin et al. reference for precise definition.
%H S. J. Cyvin, B. N. Cyvin, J. Brunvoll, 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.
%K nonn
%O 5,2
%A _N. J. A. Sloane_, Mar 17 2007