Expansion of (1/x) * Series_Reversion( x * (1 / (1 + x) - x^5) ).

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =9a(7) =37a(8) =121a(9) =331a(10) =799a(11) =1808a(12) =4168a(13) =10636a(14) =30481a(15) =92328a(16) =277153a(17) =800129a(18) =2220221a(19) =6021026a(20) =16340281a(21) =45258964a(22) =128757855a(23) =373391901a(24) =1088975070a(25) =3160323163a(26) =9091700042a(27) =25986732787a(28) =74204066422a(29) =212792537432