Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237778
Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =263504a(1) =4176684a(2) =75418228a(3) =2190136632a(4) =76440691940
External references
- oeis: A237778