Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock diagonal median minus antidiagonal median nondecreasing horizontally and vertically.
A253760
Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock diagonal median minus antidiagonal median nondecreasing horizontally and vertically.
Terms
- a(0) =82064a(1) =1135439a(2) =17235224a(3) =259418152a(4) =3910850069a(5) =59192461388a(6) =905139371305
External references
- oeis: A253760