login
A371202
Number of minimum vertex colorings of the n X n black bishop graph.
2
1, 2, 12, 528, 109920, 271226880
OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Black Bishop Graph.
Eric Weisstein's World of Mathematics, Minimum Vertex Coloring.
CROSSREFS
Cf. A371203 (white bishop), A371204 (bishop).
Sequence in context: A266501 A264952 A324790 * A050643 A145513 A002860
KEYWORD
nonn,more
AUTHOR
Eric W. Weisstein, Mar 15 2024
STATUS
approved