Number of (n+1)X(1+1) 0..3 arrays with the maximum plus the lower median of every 2X2 subblock equal.
A237143
Number of (n+1)X(1+1) 0..3 arrays with the maximum plus the lower median of every 2X2 subblock equal.
Terms
- a(0) =256a(1) =1472a(2) =8128a(3) =48672a(4) =289648a(5) =1763648a(6) =10742400a(7) =65979616a(8) =405858928a(9) =2506483648a(10) =15505832064a(11) =96161190176a(12) =597347413104
External references
- oeis: A237143