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A126747 Number of connected graphs on n nodes with clique number 5. 1
0, 0, 0, 0, 1, 4, 45, 785, 26205, 1696407, 209046708 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,6
LINKS
CROSSREFS
A diagonal of triangle in A126744.
Sequence in context: A264123 A304645 A233313 * A107668 A214400 A360344
KEYWORD
nonn,hard,more
AUTHOR
N. J. A. Sloane, Feb 18 2007
EXTENSIONS
a(11) from Michael Sollami, Jan 29 2012
STATUS
approved

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Last modified March 28 12:26 EDT 2024. Contains 371254 sequences. (Running on oeis4.)