Number of permutations of order n with the length of longest run equal 6.

A230129

Number of permutations of order n with the length of longest run equal 6.

Terms

    a(0) =2a(1) =24a(2) =274a(3) =3204a(4) =39420a(5) =514296a(6) =7137818a(7) =105318770a(8) =1649355338a(9) =27356466626a(10) =479446719522

External references