A362509 Number of vertex cuts in the n X n black bishop graph.
0, 0, 9, 87, 2940, 67392, 6075837, 442152975, 133476737988
Offset: 1
Links
- Eric Weisstein's World of Mathematics, Black Bishop Graph
- Eric Weisstein's World of Mathematics, Vertex Cut
Crossrefs
Cf. A290719.
Formula
a(n) = 2^ceiling(n^2/2) - 1 - A290719(n). - Pontus von Brömssen, Apr 23 2023
Extensions
a(8)-a(9) (based on data in A290719) from Pontus von Brömssen, Apr 23 2023