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A047775 Number of dissectable polyhedra with symmetry of type B. 2
0, 0, 0, 0, 2, 5, 11, 25, 66, 131, 349, 708, 1911, 3856, 10604, 21597, 59961, 123266, 345060, 715198, 2015416, 4206926, 11919257, 25032840, 71246129, 150413234, 429750208, 911379241, 2612614298, 5562367173, 15991792731, 34164355260 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..32.

L. W. Beineke and R. E. Pippert, Enumerating dissectable polyhedra by their automorphism groups, Canad. J. Math., 26 (1974), 50-67.

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.

FORMULA

(1/2)*(A047749(n)-2*A047773(n)-2*A047760(n)-A047753(n)-A047751(n)-A047764(n)-A047765(n)).

CROSSREFS

Cf. A027610, A047772, A007173.

Sequence in context: A319768 A106336 A226974 * A001432 A127075 A053429

Adjacent sequences:  A047772 A047773 A047774 * A047776 A047777 A047778

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 19 06:33 EST 2020. Contains 331033 sequences. (Running on oeis4.)