Number of (n+1)X(6+1) 0..1 arrays with the difference of the upper and lower median value of each 2X2 subblock in lexicographically nondecreasing order columnwise and nonincreasing rowwise.
A235960
Number of (n+1)X(6+1) 0..1 arrays with the difference of the upper and lower median value of each 2X2 subblock in lexicographically nondecreasing order columnwise and nonincreasing rowwise.
Terms
- a(0) =2866a(1) =48848a(2) =681546a(3) =8974124a(4) =112308598a(5) =1374773712a(6) =16500794898a(7) =195824119834
External references
- oeis: A235960