Number of (n+1)X(3+1) 0..3 arrays with no 2X2 subblock having x11-x00 less than x10-x01.
A251796
Number of (n+1)X(3+1) 0..3 arrays with no 2X2 subblock having x11-x00 less than x10-x01.
Terms
- a(0) =6627a(1) =348679a(2) =17195593a(3) =873945739a(4) =44356434596
External references
- oeis: A251796