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

Terms

a(0) =1a(1) =-2a(2) =1a(3) =-7a(4) =16a(5) =-28a(6) =62a(7) =-118a(8) =303a(9) =-630a(10) =1152a(11) =-2426a(12) =5315a(13) =-10718a(14) =20482a(15) =-43449a(16) =91111a(17) =-179254a(18) =358910a(19) =-727829a(20) =1484601a(21) =-2995681a(22) =5924606a(23) =-11935441a(24) =24382120a(25) =-48702245a(26) =96682698a(27) =-195063604a(28) =392983826a(29) =-784903199