Product_{n>=1} 1 / (1 - a(n)*x^n) = 1 + x + Sum_{n>=2} prime(n-1)*x^n.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =-1a(7) =-2a(8) =-3a(9) =-2a(10) =4a(11) =-1a(12) =5a(13) =2a(14) =-4a(15) =-8a(16) =-9a(17) =-3a(18) =-3a(19) =12a(20) =19a(21) =-6a(22) =6a(23) =-38a(24) =-27a(25) =-32a(26) =13a(27) =56a(28) =50a(29) =99