A303003 Total domination number of the n X n queen graph.

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

Offset: 2

Author

Eric W. Weisstein, Apr 17 2018

Keywords

• nonn
• more
• hard

Links

• 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

Extensions

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