A290713 Number of irredundant sets in the n X n black bishop graph.

2, 3, 10, 46, 234, 1584, 11472, 109552, 1066194, 14035554

Offset: 1

Author

Eric W. Weisstein, Aug 09 2017

Keywords

• nonn
• more

Links

• Eric Weisstein's World of Mathematics, Black Bishop Graph
• Eric Weisstein's World of Mathematics, Irredundant Set

Crossrefs

Cf. A290712, A290714, A291060.

Extensions

a(7)-a(10) from Andrew Howroyd, Aug 19 2017