Ceiling of Gamma(n+4/11)/Gamma(4/11).

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =4a(5) =18a(6) =93a(7) =588a(8) =4324a(9) =36163a(10) =338611a(11) =3509240a(12) =39877721a(13) =493033635a(14) =6588722213a(15) =94638009964