A Minkowski-type generalization of the factorial function: F(n,k) with k = 2.
A163402
A Minkowski-type generalization of the factorial function: F(n,k) with k = 2.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =3a(4) =9a(5) =135a(6) =1215a(7) =2835a(8) =127575a(9) =229635a(10) =3444525a(11) =1705039875a(12) =107417512125a(13) =13299311025
External references
- oeis: A163402