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A177743 The number of strong vertex magic total labelings of the cyclic graph on 2n+1 vertices. 1
1, 1, 9, 31, 308, 3809, 63995, 1152784, 32319312 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

Cyclic graphs on an even number of vertices do not possess strong VMTLs.

LINKS

Table of n, a(n) for n=1..9.

CROSSREFS

First column of triangle A177741.

Sequence in context: A160653 A189436 A145950 * A266710 A159279 A048547

Adjacent sequences:  A177740 A177741 A177742 * A177744 A177745 A177746

KEYWORD

hard,more,nonn

AUTHOR

Jason Kimberley, May 17 2010

STATUS

approved

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Last modified July 11 20:03 EDT 2020. Contains 335652 sequences. (Running on oeis4.)