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A338005
Number of graceful labelings of the n-hypercube graph Q_n.
0
1, 2, 16, 2592, 466308864
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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
Cf.
A334247
.
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
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Last modified August 16 12:02 EDT 2024. Contains 375174 sequences. (Running on oeis4.)