A356649 Domination number of the Cartesian product of three n-cycles.

1, 2, 5, 12, 20, 36, 49

Offset

1,2

Comments

80 <= a(8) <= 88, 110 <= a(9) <= 122, 147 <= a(10) <= 174, 194 <= a(11) <= 236, 249 <= a(12) <= 303, 316 <= a(13) <= 372.

Links

Table of n, a(n) for n=1..7.

Formula

a(7*n) = 49*n^3.

Crossrefs

Cf. A094087.

Sequence in context: A276478 A333558 A095306 * A258602 A327065 A307605

Adjacent sequences: A356646 A356647 A356648 * A356650 A356651 A356652

Keyword

nonn,hard,more

Author

Richard Bean, Aug 19 2022

Status

approved