A126748 - OEIS

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A126748

Number of connected graphs on n nodes with clique number 6.

1

0, 0, 0, 0, 0, 1, 5, 73, 1908, 110140, 13779220

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,7

LINKS

Table of n, a(n) for n=1..11.

Keith M. Briggs, Combinatorial Graph Theory

CROSSREFS

A diagonal of triangle in A126744.

Sequence in context: A368443 A062440 A197764 * A276965 A217567 A048144

Adjacent sequences: A126745 A126746 A126747 * A126749 A126750 A126751

KEYWORD

nonn,hard,more

AUTHOR

N. J. A. Sloane, Feb 18 2007

EXTENSIONS

a(11) from Michael Sollami, Jan 29 2012

STATUS

approved