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

A205345

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

Terms

    a(0) =0a(1) =272a(2) =3272a(3) =18652a(4) =71630a(5) =214724a(6) =542850a(7) =1211784a(8) =2459988a(9) =4633800a(10) =8215988a(11) =13857668a(12) =22413586a(13) =34980764a(14) =52940510a(15) =78003792a(16) =112259976a(17) =158228928a(18) =218916480a(19) =297873260a(20) =399256886a(21) =527897524a(22) =689366810a(23) =890050136a(24) =1137222300

External references