A121186 Alkane systems (see Cyvin reference for precise definition).

1, 1, 1, 2, 4, 10, 24, 67, 182, 527, 1494, 4351, 12548, 36561, 105962, 308432, 894941, 2602128, 7549318

Offset: 1

Author

N. J. A. Sloane, Aug 17 2006

Keywords

• nonn
• more

Links

• S. J. Cyvin, B. N. Cyvin, J. Brunvoll, and J. Wang, Enumeration of staggered conformers of alkanes and monocyclic cycloalkanes, J. Molec. Struct., 445 (1998), 127-137. See Table 3, unbranched, column "Spectral isomers".
• S. J. Cyvin, Jianji Wang, J. Brunvoll, Shiming Cao, Ying Li, B. N. Cyvin, and Yugang Wang, Staggered conformers of alkanes: complete solution of the enumeration problem, J. Molec. Struct. 413-414 (1997), 227-239. See Table 6, unbranched, column "Spectral isomers".

Extensions

Edited by Joseph Myers, Nov 22 2010