A126748 Number of connected graphs on n nodes with clique number 6.

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

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