A289906 Edge cover number of the n-triangular honeycomb acute knight graph.

0, 0, 3, 7, 9, 12, 16, 18, 24, 28, 33, 39, 46, 50, 60, 65, 74, 83, 92, 105

Offset

1,3

Links

Table of n, a(n) for n=1..20.

Eric Weisstein's World of Mathematics, Edge Cover Number

Crossrefs

Sequence in context: A342699 A284819 A190742 * A190752 A353103 A087064

Adjacent sequences: A289903 A289904 A289905 * A289907 A289908 A289909

Keyword

nonn,more

Author

Eric W. Weisstein, Jul 14 2017

Status

approved