Ceiling of Gamma(n+8/11)/Gamma(8/11).

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =13a(5) =61a(6) =346a(7) =2326a(8) =17973a(9) =156849a(10) =1525708a(11) =16366685a(12) =191936577a(13) =2442829157a(14) =33533382056a(15) =493855262997