A295187 Chromatic invariant for the n X n queen graph.

1, 2, 1308, 1238775828

Offset

1,2

Links

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

Eric Weisstein's World of Mathematics, Chromatic Invariant

Eric Weisstein's World of Mathematics, Queen Graph

Crossrefs

Sequence in context: A374793 A078170 A062663 * A345402 A298757 A020526

Adjacent sequences: A295184 A295185 A295186 * A295188 A295189 A295190

Keyword

nonn,more

Author

Eric W. Weisstein, Nov 16 2017

Status

approved