Number of length-7 0..n arrays with no repeated value differing from the previous repeated value by one.

A269498

Number of length-7 0..n arrays with no repeated value differing from the previous repeated value by one.

Terms

    a(0) =66a(1) =1609a(2) =13946a(3) =71115a(4) =263794a(5) =791381a(6) =2039274a(7) =4686391a(8) =9847970a(9) =19258689a(10) =35501146a(11) =62284739a(12) =104779986a(13) =170013325a(14) =267327434a(15) =408912111a(16) =610410754a(17) =891607481a(18) =1277199930a(19) =1797662779a(20) =2490207026a(21) =3399840069a(22) =4580531626

External references