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A303228 Number of minimal total dominating sets in the n-triangular grid graph. 2
3, 3, 22, 205, 1059, 18827, 368770, 10154157, 431120602 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

Eric Weisstein's World of Mathematics, Total Dominating Set

Eric Weisstein's World of Mathematics, Triangular Grid Graph

CROSSREFS

Sequence in context: A180754 A224091 A224751 * A255355 A201133 A036114

Adjacent sequences: A303225 A303226 A303227 * A303229 A303230 A303231

KEYWORD

nonn,more

AUTHOR

Eric W. Weisstein, Apr 20 2018

EXTENSIONS

a(7)-a(10) from Andrew Howroyd, Apr 20 2018

STATUS

approved

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Last modified January 31 01:17 EST 2023. Contains 359947 sequences. (Running on oeis4.)