Number of (3+1)X(n+1) 0..2 arrays with no 2X2 subblock having x11-x00 less than x10-x01.
A251067
Number of (3+1)X(n+1) 0..2 arrays with no 2X2 subblock having x11-x00 less than x10-x01.
Terms
- a(0) =2167a(1) =31895a(2) =320950a(3) =2482824a(4) =15857764a(5) =87634164a(6) =432850109a(7) =1956154249a(8) =8230778879a(9) =32676321575a(10) =123677283286a(11) =449978960436
External references
- oeis: A251067