Number of permutations of n copies of 1..8 with all adjacent differences <= 1 in absolute value.

A177320

Number of permutations of n copies of 1..8 with all adjacent differences <= 1 in absolute value.

Terms

    a(0) =1a(1) =2a(2) =250a(3) =168284a(4) =175280570a(5) =226901044252

External references