Number of nX4 0..2 arrays with rows and columns in lexicographic nondecreasing order but with exactly one mistake.
A278305
Number of nX4 0..2 arrays with rows and columns in lexicographic nondecreasing order but with exactly one mistake.
Terms
- a(0) =51a(1) =2089a(2) =70795a(3) =2360544a(4) =79562696a(5) =2506281752a(6) =69684770828
External references
- oeis: A278305