A303161 Number of minimal total dominating sets in the n X n grid graph.

0, 4, 6, 169, 2622, 137641, 11458758, 1944369025, 692690245830, 490393052832400, 695395811259688914, 1963720302048546357904, 11300709997961358290597645, 129580789221471473285725965124, 2990581397819168926985646623641461

Offset

1,2

Links

Table of n, a(n) for n=1..15.

Eric Weisstein's World of Mathematics, Grid Graph

Eric Weisstein's World of Mathematics, Total Dominating Set

Formula

a(n) = A303118(n,n).

Crossrefs

Main diagonal of A303118.

Cf. A133793, A290382, A303142.

Sequence in context: A280778 A197882 A074124 * A070156 A298147 A081970

Adjacent sequences: A303158 A303159 A303160 * A303162 A303163 A303164

Keyword

nonn,more

Author

Eric W. Weisstein, Apr 19 2018

Extensions

a(7)-a(15) from Andrew Howroyd, Apr 20 2018

Status

approved