Expansion of 1/(1 + 1/(1 - x) - Product_{k>=1} (1 + x^k)).

Terms

a(0) =1a(1) =0a(2) =0a(3) =1a(4) =1a(5) =2a(6) =4a(7) =6a(8) =10a(9) =18a(10) =30a(11) =50a(12) =86a(13) =145a(14) =245a(15) =417a(16) =705a(17) =1193a(18) =2024a(19) =3427a(20) =5804a(21) =9836a(22) =16660a(23) =28220a(24) =47811a(25) =80991a(26) =137197a(27) =232423a(28) =393729a(29) =666982