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A259353 Number of generalized fusenes with n octagons. 4
1, 1, 4, 14, 85, 598, 4837, 41570, 372830, 3436289, 32373742, 310407548, 3020894755, 29776585115, 296777846799, 2986882651510, 30321553394791 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..17.

G. Brinkmann, O. Delgado Friedrichs, S. Lisken, A. Peeters, N. Van Cleemput, CaGe - a Virtual Environment for Studying Some Special Classes of Plane Graphs

G. Brinkmann and P. Goetschalckx, Enumeration of Generalized Fusenes, MATCH: Communications in Mathematical and in Computer Chemistry, 74(3) (2015), 505-520.

Eric Weisstein's World of Mathematics, Fusene

CROSSREFS

Cf. A108070, A259351, A259352, A259354, A259355.

Sequence in context: A063862 A222497 A024421 * A202139 A190481 A268689

Adjacent sequences:  A259350 A259351 A259352 * A259354 A259355 A259356

KEYWORD

nonn,more

AUTHOR

Pieter Goetschalckx, Jun 24 2015

STATUS

approved

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Last modified February 18 15:33 EST 2018. Contains 299324 sequences. (Running on oeis4.)