Number of permutations of 5 indistinguishable copies of 1..n arranged in a circle with exactly 3 local maxima.

A159735

Number of permutations of 5 indistinguishable copies of 1..n arranged in a circle with exactly 3 local maxima.

Terms

    a(0) =0a(1) =120a(2) =104160a(3) =43965760a(4) =14780546400

External references