Number of n X n 0..2 arrays with each sum of a(1..i,1..j) no greater than i*j.
A183414
Number of n X n 0..2 arrays with each sum of a(1..i,1..j) no greater than i*j.
Terms
- a(0) =2a(1) =34a(2) =5257a(3) =7798591a(4) =108917015732
External references
- oeis: A183414