Expansion of Product_{k>=1} ((1 + x^k) / (1 - x^(5*k)))^k.

Terms

a(0) =1a(1) =1a(2) =2a(3) =5a(4) =8a(5) =17a(6) =29a(7) =51a(8) =88a(9) =150a(10) =254a(11) =416a(12) =682a(13) =1102a(14) =1765a(15) =2810a(16) =4415a(17) =6897a(18) =10704a(19) =16482a(20) =25251a(21) =38410a(22) =58120a(23) =87480a(24) =130999a(25) =195253a(26) =289612a(27) =427757a(28) =629128a(29) =921590