Expansion of Product_{k>=1} Q(x^k)^k where Q(x) = Product_{k>=1} (1 + x^k).

Terms

a(0) =1a(1) =1a(2) =3a(3) =7a(4) =14a(5) =28a(6) =58a(7) =106a(8) =201a(9) =372a(10) =669a(11) =1187a(12) =2101a(13) =3624a(14) =6229a(15) =10591a(16) =17796a(17) =29659a(18) =49107a(19) =80492a(20) =131157a(21) =212237a(22) =341084a(23) =544883a(24) =865717a(25) =1367233a(26) =2148552a(27) =3359490a(28) =5227270a(29) =8096544