Number of length 7 nonnegative integer arrays starting and ending with 0 with adjacent elements unequal but differing by no more than n.

A205344

Number of length 7 nonnegative integer arrays starting and ending with 0 with adjacent elements unequal but differing by no more than n.

Terms

    a(0) =5a(1) =93a(2) =689a(3) =2912a(4) =8927a(5) =22297a(6) =48335a(7) =94456a(8) =170529a(9) =289229a(10) =466389a(11) =721352a(12) =1077323a(13) =1561721a(14) =2206531a(15) =3048656a(16) =4130269a(17) =5499165a(18) =7209113a(19) =9320208a(20) =11899223a(21) =15019961a(22) =18763607a(23) =23219080a(24) =28483385a(25) =34661965a(26) =41869053a(27) =50228024

External references