Number of length-6 0..n arrays with no repeated value differing from the previous repeated value by plus or minus one modulo n+1.

A269692

Number of length-6 0..n arrays with no repeated value differing from the previous repeated value by plus or minus one modulo n+1.

Terms

    a(0) =40a(1) =525a(2) =3544a(3) =14465a(4) =44556a(5) =114205a(6) =256880a(7) =523809a(8) =989380a(9) =1757261a(10) =2967240a(11) =4802785a(12) =7499324a(13) =11353245a(14) =16731616a(15) =24082625a(16) =33946740a(17) =46968589a(18) =63909560a(19) =85661121a(20) =113258860a(21) =147897245a(22) =190945104a(23) =243961825a(24) =308714276a(25) =387194445

External references