G.f. A(x) satisfies A(x) = 1 / (1 - x * (1 + x + x^2 + x^3 + x^4) * A(x^5)).

Terms

a(0) =1a(1) =1a(2) =2a(3) =4a(4) =8a(5) =16a(6) =32a(7) =64a(8) =128a(9) =256a(10) =512a(11) =1025a(12) =2051a(13) =4104a(14) =8212a(15) =16432a(16) =32882a(17) =65798a(18) =131664a(19) =263464a(20) =527200a(21) =1054948a(22) =2110989a(23) =4224165a(24) =8452706a(25) =16914168a(26) =33845864a(27) =67726796a(28) =135523764a(29) =271187944