Number of (n+1)X(2+1) 0..2 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise.
A236078
Number of (n+1)X(2+1) 0..2 arrays with the sum of each 2X2 subblock maximum and minimum lexicographically nondecreasing rowwise and columnwise.
Terms
- a(0) =576a(1) =9979a(2) =169680a(3) =2634205a(4) =40097396a(5) =587963980a(6) =8523145663a(7) =121700475056
External references
- oeis: A236078