Number of length-n 0..7 arrays with no repeated value differing from the previous repeated value by other than plus two or minus 1.
A269639
Number of length-n 0..7 arrays with no repeated value differing from the previous repeated value by other than plus two or minus 1.
Terms
- a(0) =8a(1) =64a(2) =504a(3) =3933a(4) =30444a(5) =234080a(6) =1789528a(7) =13613507a(8) =103118640a(9) =778158768a(10) =5852649288a(11) =43888314093a(12) =328240366020
External references
- oeis: A269639