Number of (n+1) X (1+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2 X 2 subblock equal.
A237092
Number of (n+1) X (1+1) 0..2 arrays with the maximum plus the lower median minus the upper median of every 2 X 2 subblock equal.
Terms
- a(0) =81a(1) =303a(2) =1178a(3) =4783a(4) =19735a(5) =83052a(6) =352077a(7) =1509309a(8) =6498030a(9) =28174611a(10) =122516471a(11) =535232028a(12) =2342989133a(13) =10287655021a(14) =45234855966a(15) =199291092499a(16) =878860456823
External references
- oeis: A237092