A338005 - OEIS

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A338005

Number of graceful labelings of the n-hypercube graph Q_n.

0

1, 2, 16, 2592, 466308864

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,2

COMMENTS

a(4) computed by Bert Dobbelaere

LINKS

Table of n, a(n) for n=0..4.

Eric Weisstein's World of Mathematics, Graceful Labeling

Eric Weisstein's World of Mathematics, Hypercube Graph

CROSSREFS

Sequence in context: A001309 A132569 A165644 * A203315 A158506 A167435

Adjacent sequences: A338002 A338003 A338004 * A338006 A338007 A338008

KEYWORD

nonn,hard,more

AUTHOR

Eric W. Weisstein, Oct 06 2020

STATUS

approved