A303142 Number of minimum total dominating sets in the n X n grid graph.

0, 4, 2, 16, 160, 144, 4, 256, 1364, 484, 6, 784, 5032, 1444, 8, 2116, 12972, 3364, 10, 4624, 27376, 6724, 12, 8836, 50820, 12100, 14, 15376, 86264, 20164

Offset

1,2

Links

Table of n, a(n) for n=1..30.

Eric Weisstein's World of Mathematics, Grid Graph

Eric Weisstein's World of Mathematics, Total Dominating Set

Crossrefs

Main diagonal of A303293.

Cf. A302488.

Sequence in context: A356569 A122749 A189741 * A328695 A285595 A255566

Adjacent sequences: A303139 A303140 A303141 * A303143 A303144 A303145

Keyword

nonn,more

Author

Eric W. Weisstein, Apr 19 2018

Extensions

a(6)-a(30) from Andrew Howroyd, Apr 22 2018

Status

approved