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A123461 Number of strongly perfect perfect graphs on n nodes. 0
1, 2, 4, 11, 33, 147, 896, 8682, 131303, 3063185 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
S. Hougardy, Home Page
S. Hougardy, Classes of perfect graphs, Discr. Math. 306 (2006), 2529-2571.
Lawrence Ong, Optimal Finite-Length and Asymptotic Index Codes for Five or Fewer Receivers, arXiv preprint arXiv:1606.05982 [cs.IT], 2016.
CROSSREFS
Sequence in context: A123457 A123455 A123447 * A123407 A123446 A123460
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Oct 18 2006
STATUS
approved

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Last modified December 4 16:44 EST 2023. Contains 367563 sequences. (Running on oeis4.)