Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237961
Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =6042a(1) =64146a(2) =645156a(3) =7259122a(4) =84562206a(5) =940160466a(6) =10256817488a(7) =114442690994
External references
- oeis: A237961