Number of permutations of order n with the length of longest run equal 8.

A230131

Number of permutations of order n with the length of longest run equal 8.

Terms

    a(0) =2a(1) =32a(2) =462a(3) =6644a(4) =98472a(5) =1523808a(6) =24744720a(7) =422335056a(8) =7575963254a(9) =142706934722

External references