A304555 Number of total dominating sets in the n X n bishop graph.

0, 1, 144, 20449, 14758132, 39638819025, 396238966098460, 14867893869236421601, 2126342662340665160447328, 1176421647617108793775585682449, 2547608710158562394293642194477846120, 21773677331809613734748132667414036666780625, 738425493702654527284576776819226860610509488122044

Offset: 1

Author

Eric W. Weisstein, May 14 2018

Keywords

• nonn

Links

• Andrew Howroyd, Table of n, a(n) for n = 1..30
• Eric Weisstein's World of Mathematics, Bishop Graph.
• Eric Weisstein's World of Mathematics, Total Dominating Set.

Crossrefs

Cf. A295898, A303145, A303147, A321673, A321674.

Formula

a(n) = A303145(n) * A303147(n) for n > 1. - Andrew Howroyd, May 19 2018

Extensions

a(6)-a(10) from Andrew Howroyd, May 19 2018

a(11) onwards from Andrew Howroyd, May 16 2025