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A123419
Number of degenerate Berge perfect graphs on n nodes.
0
1, 2, 4, 11, 33, 148, 906, 8884, 136682, 3265152
OFFSET
1,2
LINKS
S. Hougardy, Home Page
S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.
CROSSREFS
Sequence in context: A123452 A123436 A123417 * A123451 A123470 A123450
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Oct 18 2006
STATUS
approved