Number of length 7+4 0..n arrays with no five consecutive terms having the maximum of any two terms equal to the minimum of the remaining three terms.
A249851
Number of length 7+4 0..n arrays with no five consecutive terms having the maximum of any two terms equal to the minimum of the remaining three terms.
Terms
- a(0) =10a(1) =3966a(2) =223505a(3) =4527441a(4) =49270055a(5) =354521087a(6) =1901506446a(7) =8194431990a(8) =29822392392a(9) =94893269020a(10) =270701817639a(11) =705393878111
External references
- oeis: A249851