Number of (n+1)X(1+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A238148
Number of (n+1)X(1+1) 0..3 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) =256a(1) =1608a(2) =10664a(3) =72584a(4) =499560a(5) =3342416a(6) =22488016a(7) =152285824a(8) =1043035504a(9) =6998475712a(10) =47273279296a(11) =319462663168
External references
- oeis: A238148