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A287690
Number of connected dominating sets in the n X n grid graph.
5
1, 9, 129, 5617, 964755, 617429805, 1436456861467, 12128014243816259, 370157141019558632729, 40729998558184127557326187, 16129157077874837008807129310501, 22956060013827748812137293758719842059, 117308080543566432787532732819884994609487361
OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Connected Dominating Set
Eric Weisstein's World of Mathematics, Grid Graph
CROSSREFS
Main diagonal of A291872.
Sequence in context: A064746 A232950 A184143 * A075762 A349155 A328270
KEYWORD
nonn
AUTHOR
Eric W. Weisstein, May 29 2017
EXTENSIONS
a(6)-a(13) from Andrew Howroyd, Sep 04 2017
STATUS
approved