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

Terms

a(0) =1a(1) =2a(2) =4a(3) =10a(4) =22a(5) =48a(6) =104a(7) =220a(8) =460a(9) =954a(10) =1956a(11) =3976a(12) =8026a(13) =16084a(14) =32032a(15) =63440a(16) =124974a(17) =245008a(18) =478204a(19) =929452a(20) =1799508a(21) =3471396a(22) =6673724a(23) =12788976a(24) =24433528a(25) =46546738a(26) =88432264a(27) =167575474a(28) =316768948a(29) =597389576