A123356 - OEIS

A123356

Kekulé numbers for certain benzenoids (see the Cyvin-Gutman book for details).

1, 4, 50, 805, 15218, 326053, 7736092, 199806100

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OFFSET

0,2

LINKS

Cyvin S.J., Gutman I. (1988) Classes of Basic Benzenoids (III). In: Kekulé Structures in Benzenoid Hydrocarbons. Lecture Notes in Chemistry, vol 46. Springer, Berlin, Heidelberg (see p. 188)

CROSSREFS

Sequence in context: A215792 A280358 A114480 * A234870 A139087 A349655

Adjacent sequences: A123353 A123354 A123355 * A123357 A123358 A123359

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Oct 10 2006

STATUS

approved