Expansion of 1/(-x*sqrt(4*x^2+1)-x^2+1).

Terms

a(0) =1a(1) =1a(2) =2a(3) =5a(4) =9a(5) =16a(6) =33a(7) =67a(8) =126a(9) =239a(10) =477a(11) =946a(12) =1809a(13) =3471a(14) =6858a(15) =13515a(16) =26001a(17) =50100a(18) =98577a(19) =193705a(20) =373734a(21) =721691a(22) =1416933a(23) =2779780a(24) =5372001a(25) =10386841a(26) =20366802a(27) =39915887a(28) =77216409a(29) =149422384