Number of (n+1) X (1+1) 0..2 arrays colored with the maximum plus the lower median minus the minimum of every 2 X 2 subblock.
A236604
Number of (n+1) X (1+1) 0..2 arrays colored with the maximum plus the lower median minus the minimum of every 2 X 2 subblock.
Terms
- a(0) =81a(1) =426a(2) =2269a(3) =12004a(4) =63945a(5) =339684a(6) =1806104a(7) =9590924a(8) =50981860a(9) =270885808a(10) =1439698020a(11) =7649649584a(12) =40652677572a(13) =216021080080
External references
- oeis: A236604