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A296527 Number of (undirected) cycles in the n X n torus grid graph. 1
312, 14704, 2183490, 995818716, 1383238940818 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..7.

Eric Weisstein's World of Mathematics, Graph Cycle

Eric Weisstein's World of Mathematics, Torus Grid Graph

CROSSREFS

Cf. A222199, A268838.

Sequence in context: A289793 A022044 A156403 * A107508 A015704 A156406

Adjacent sequences:  A296524 A296525 A296526 * A296528 A296529 A296530

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Dec 14 2017

EXTENSIONS

a(7) from Andrew Howroyd, Dec 14 2017

STATUS

approved

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Last modified June 17 22:17 EDT 2019. Contains 324200 sequences. (Running on oeis4.)