Number of length 8 nonnegative integer arrays starting and ending with 0 with adjacent elements differing by no more than n.

A204216

Number of length 8 nonnegative integer arrays starting and ending with 0 with adjacent elements differing by no more than n.

Terms

    a(0) =127a(1) =1925a(2) =12492a(3) =51945a(4) =164255a(5) =431445a(6) =991152a(7) =2057553a(8) =3945655a(9) =7098949a(10) =12120428a(11) =19806969a(12) =31187079a(13) =47562005a(14) =70550208a(15) =102135201a(16) =144716751a(17) =201165445a(18) =274880620a(19) =369851657a(20) =490722639a(21) =642860373a(22) =832425776a(23) =1066448625

External references