4718748

Appears in sequences

• Number of (n+1) X (5+1) 0..1 arrays with every 2 X 2 subblock diagonal minus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=19A253432
• Number of (5+1) X (n+1) 0..1 arrays with every 2 X 2 subblock diagonal minus antidiagonal sum nondecreasing horizontally, vertically and ne-to-sw antidiagonally.at n=19A253439
• Number of unordered pairs of 4-colorings of an n-wheel that differ in the coloring of exactly one vertex.at n=16A309379