A304559 Number of minimal total dominating sets in the n-triangular honeycomb obtuse knight graph.

0, 0, 0, 0, 126, 1813, 9964, 22940

Offset

1,5

Links

Table of n, a(n) for n=1..8.

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

Eric Weisstein's World of Mathematics, Triangular Honeycomb Obtuse Knight Graph.

Crossrefs

Cf. A304554, A304565, A342374.

Sequence in context: A249213 A249320 A267628 * A189345 A255177 A172140

Adjacent sequences: A304556 A304557 A304558 * A304560 A304561 A304562

Keyword

nonn,more

Author

Eric W. Weisstein, May 14 2018

Extensions

a(7)-a(8) from Andrew Howroyd, May 19 2018

Status

approved