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A337796 Number of graceful labelings of the n X n grid graph. 1
1, 16, 5728, 758857152 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..4.

Eric Weisstein's World of Mathematics, Graceful Labeling

Eric Weisstein's World of Mathematics, Grid Graph

CROSSREFS

Cf. A336833.

Sequence in context: A289904 A181028 A258583 * A159403 A221199 A017008

Adjacent sequences:  A337793 A337794 A337795 * A337797 A337798 A337799

KEYWORD

nonn,more,bref

AUTHOR

Eric W. Weisstein, Sep 22 2020

EXTENSIONS

a(4) from Bert Dobbelaere, Sep 28 2020

STATUS

approved

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Last modified August 11 20:13 EDT 2022. Contains 356067 sequences. (Running on oeis4.)