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A123436
Number of 1-overlap bipartite perfect graphs on n nodes.
0
1, 2, 4, 11, 33, 148, 902, 6349, 38037, 210384
OFFSET
1,2
LINKS
S. Hougardy, Home Page
S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.
CROSSREFS
Sequence in context: A123454 A123433 A123452 * A123417 A123419 A123451
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Oct 18 2006
STATUS
approved