A323920 Nonisomorphic catafusenes with symmetry C_{2v}(a).

0, 0, 1, 0, 4, 4, 13, 17, 53, 64, 203, 269, 810, 1102, 3321

Offset

1,5

Links

Table of n, a(n) for n=1..15.

S. J. Cyvin, J. Brunvoll, and B. N. Cyvin, Harary-Read numbers for catafusenes: Complete classification according to symmetry, Journal of mathematical chemistry 9.1 (1992): 19-31 and 33-38. See Table 2.

Crossrefs

Sequence in context: A276423 A052993 A214779 * A005301 A358683 A099924

Adjacent sequences: A323917 A323918 A323919 * A323921 A323922 A323923

Keyword

nonn,more

Author

N. J. A. Sloane, Feb 09 2019

Status

approved