a(n) is the least integer k such that k/Fibonacci(n) > 4/5.

Terms

a(0) =0a(1) =1a(2) =1a(3) =2a(4) =3a(5) =4a(6) =7a(7) =11a(8) =17a(9) =28a(10) =44a(11) =72a(12) =116a(13) =187a(14) =302a(15) =488a(16) =790a(17) =1278a(18) =2068a(19) =3345a(20) =5412a(21) =8757a(22) =14169a(23) =22926a(24) =37095a(25) =60020a(26) =97115a(27) =157135a(28) =254249a(29) =411384