Number of -7..7 arrays of n elements with adjacent element differences also in -7..7.

A201041

Number of -7..7 arrays of n elements with adjacent element differences also in -7..7.

Terms

    a(0) =15a(1) =169a(2) =1975a(3) =23045a(4) =268983a(5) =3139529a(6) =36644243a(7) =427707523a(8) =4992154799a(9) =58267877227a(10) =680096201983

External references