A126747 Number of connected graphs on n nodes with clique number 5.

0, 0, 0, 0, 1, 4, 45, 785, 26205, 1696407, 209046708

Offset

1,6

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: A304645 A233313 A377550 * A107668 A214400 A360344

Adjacent sequences: A126744 A126745 A126746 * A126748 A126749 A126750

Keyword

nonn,hard,more

Author

N. J. A. Sloane, Feb 18 2007

Extensions

a(11) from Michael Sollami, Jan 29 2012

Status

approved