Number of length-n 0..4 arrays with no repeated value differing from the previous repeated value by one.
A269490
Number of length-n 0..4 arrays with no repeated value differing from the previous repeated value by one.
Terms
- a(0) =5a(1) =25a(2) =125a(3) =617a(4) =3021a(5) =14695a(6) =71115a(7) =342749a(8) =1646513a(9) =7888637a(10) =37714065a(11) =179987481a(12) =857744605a(13) =4082846423a(14) =19415519707a(15) =92255164553a(16) =438075822317
External references
- oeis: A269490