Binomial coefficient C(6n,n-5).

A004360

Binomial coefficient C(6n,n-5).

Terms

    a(0) =1a(1) =36a(2) =861a(3) =17296a(4) =316251a(5) =5461512a(6) =90858768a(7) =1473109704a(8) =23446881315a(9) =368136785016

External references