Number of permutations of [n] having ten cycles of the form (c1, c2, ..., c_m) where c1 = min_{i>=1} c_i and c_j = min_{i>=j} c_i or c_j = max_{i>=j} c_i.

A346325

Number of permutations of [n] having ten cycles of the form (c1, c2, ..., c_m) where c1 = min_{i>=1} c_i and c_j = min_{i>=j} c_i or c_j = max_{i>=j} c_i.

Terms

    a(0) =1a(1) =55a(2) =1925a(3) =54340a(4) =1352351a(5) =31025995a(6) =673378420a(7) =14053611000a(8) =285145815097

External references