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A142859 Number of fully gated graphs on n nodes. 3
1, 4, 6, 28, 80, 409, 2010, 13314, 99393, 919304 (list; graph; refs; listen; history; text; internal format)
OFFSET

5,2

COMMENTS

a(n) = A142860(n) + A142861(n) (except there seems to be a typo in the published numbers).

LINKS

Table of n, a(n) for n=5..14.

C. J. Colbourn and C. Huybrechts, Fully gated graphs,: recognition and convex operations, Discrete Math., 308 (2008), 5184-5195. [There is a typo in the published version of a(13)]

CROSSREFS

Cf. A142860, A142861.

Sequence in context: A229719 A122113 A093815 * A259087 A056221 A046849

Adjacent sequences: A142856 A142857 A142858 * A142860 A142861 A142862

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Oct 01 2008

EXTENSIONS

a(13) corrected by C. J. Colbourn, Oct 03 2008

STATUS

approved

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Last modified March 25 23:47 EDT 2023. Contains 361529 sequences. (Running on oeis4.)