Number of length-n 0..n arrays with no repeated value differing from the previous repeated value by one or less.
A269600
Number of length-n 0..n arrays with no repeated value differing from the previous repeated value by one or less.
Terms
- a(0) =2a(1) =9a(2) =60a(3) =572a(4) =7030a(5) =105892a(6) =1886252a(7) =38768412a(8) =902743646a(9) =23482784400a(10) =674804472216
External references
- oeis: A269600