Taylor series of 1/f(x) with recursively defined function f(x) from A109087.

Terms

a(0) =0a(1) =1a(2) =-1a(3) =-1a(4) =4a(5) =-1a(6) =-11a(7) =11a(8) =26a(9) =-46a(10) =-70a(11) =202a(12) =160a(13) =-936a(14) =252a(15) =3119a(16) =-4379a(17) =-3459a(18) =14888a(19) =-20536a(20) =29732a(21) =38061a(22) =-479128a(23) =960501a(24) =1356685a(25) =-8916019a(26) =8540446a(27) =35338281a(28) =-110022439a(29) =5461908