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

0, 1, 144, 20449, 14758132, 39638819025, 396238966098460, 14867893869236421601, 2126342662340665160447328, 1176421647617108793775585682449

Offset

1,3

Links

Table of n, a(n) for n=1..10.

Eric Weisstein's World of Mathematics, Bishop Graph

Eric Weisstein's World of Mathematics, Total Dominating Set

Formula

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

Crossrefs

Cf. A295898, A295899, A303145, A303147.

Sequence in context: A079658 A280024 A091037 * A362547 A231784 A203818

Adjacent sequences: A304552 A304553 A304554 * A304556 A304557 A304558

Keyword

nonn,more

Author

Eric W. Weisstein, May 14 2018

Extensions

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

Status

approved