A303003 - OEIS

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A303003

Total domination number of the n X n queen graph.

3

2, 2, 2, 3, 4, 4, 5, 5, 6, 7, 7, 8, 9, 9, 10, 10, 10, 11, 12

(list; graph; refs; listen; history; text; internal format)

OFFSET

2,1

LINKS

Table of n, a(n) for n=2..20.

Eric Weisstein's World of Mathematics, Queen Graph

Eric Weisstein's World of Mathematics, Total Domination Number

Eric W. Weisstein, Example minimum total domination configurations for n X n queen graphs

CROSSREFS

Sequence in context: A244988 A376900 A105098 * A063124 A358901 A070547

Adjacent sequences: A303000 A303001 A303002 * A303004 A303005 A303006

KEYWORD

nonn,more,hard

AUTHOR

Eric W. Weisstein, Apr 17 2018

EXTENSIONS

a(17)-a(20) from Eric W. Weisstein, Sep 10-11 2021

STATUS

approved