Number of (n+1)X(4+1) 0..2 arrays with the maximum minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237553
Number of (n+1)X(4+1) 0..2 arrays with the maximum minus the upper median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =4752a(1) =44668a(2) =343356a(3) =3207808a(4) =31949604a(5) =343405228a(6) =3451915208a(7) =35706407872a(8) =366179841668
External references
- oeis: A237553