A321674 Number of minimal total dominating sets in the n X n bishop graph.

0, 1, 20, 225, 8136, 483025, 37290000, 4470393321, 673416268560

Offset: 1

Author

Eric W. Weisstein, Nov 16 2018

Keywords

• nonn
• more

Links

• Eric Weisstein's World of Mathematics, Bishop Graph.
• Eric Weisstein's World of Mathematics, Minimal Total Dominating Set.

Crossrefs

Cf. A303230 (black bishop graph).

Cf. A303229 (white bishop graph).

Cf. A304555, A321673.

Formula

a(n) = A303229(n) * A303230(n). - Andrew Howroyd, Nov 16 2018

Extensions

a(7)-a(9) from Andrew Howroyd, Nov 16 2018