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A292708 Number of independent vertex sets and vertex covers in the n-Sierpinski sieve graph. 0
4, 14, 440, 14115134, 466518785395590988060 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..5.

Eric Weisstein's World of Mathematics, Independent Vertex Set

Eric Weisstein's World of Mathematics, Sierpinski Sieve Graph

Eric Weisstein's World of Mathematics, Vertex Cover

CROSSREFS

Sequence in context: A003010 A118770 A226943 * A112514 A001140 A177363

Adjacent sequences:  A292705 A292706 A292707 * A292709 A292710 A292711

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Sep 21 2017

STATUS

approved

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Last modified November 22 13:47 EST 2019. Contains 329393 sequences. (Running on oeis4.)