A295186 Chromatic invariant on the n X n rook complement graph.

1, 0, 98, 787211620

Offset

1,3

Links

Table of n, a(n) for n=1..4.

Eric Weisstein's World of Mathematics, Chromatic Invariant

Eric Weisstein's World of Mathematics, Rook Complement Graph

Crossrefs

Sequence in context: A159381 A295191 A295184 * A097601 A113602 A097846

Adjacent sequences: A295183 A295184 A295185 * A295187 A295188 A295189

Keyword

nonn,more

Author

Eric W. Weisstein, Nov 16 2017

Status

approved