Number of (n+1)X(1+1) 0..3 arrays colored with the sum of the maximum and minimum values of each 2X2 subblock.
A236495
Number of (n+1)X(1+1) 0..3 arrays colored with the sum of the maximum and minimum values of each 2X2 subblock.
Terms
- a(0) =256a(1) =2228a(2) =19856a(3) =171436a(4) =1503360a(5) =13078180a(6) =114229184a(7) =995583500a(8) =8688160944a(9) =75762394644a(10) =660932725968
External references
- oeis: A236495