A368799 Lower independence number of the n X n fiveleaper graph.

1, 4, 9, 16, 17, 17, 15, 16, 17, 18, 19, 21, 27, 32, 39, 47, 51, 53, 55

Offset

1,2

Links

Table of n, a(n) for n=1..19.

Eric Weisstein's World of Mathematics, Fiveleaper Graph.

Eric Weisstein's World of Mathematics, Lower Independence Number.

Crossrefs

Sequence in context: A369130 A369129 A368801 * A233457 A313311 A313312

Adjacent sequences: A368796 A368797 A368798 * A368800 A368801 A368802

Keyword

nonn,more,hard

Author

Eric W. Weisstein, Jan 06 2024

Extensions

a(19) from Eric W. Weisstein, Jan 22 2025

Status

approved