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A307919
Number of (undirected) paths in the n X n torus grid graph.
4
4536, 725408, 276182500, 272445788808
OFFSET
3,1
LINKS
Eric Weisstein's World of Mathematics, Graph Path
Eric Weisstein's World of Mathematics, Torus Grid Graph
CROSSREFS
Sequence in context: A337314 A234171 A262848 * A031607 A193311 A020432
KEYWORD
nonn,more,bref
AUTHOR
Eric W. Weisstein, May 06 2019
EXTENSIONS
a(6) from Eric W. Weisstein, May 08 2019
STATUS
approved