Least positive integer k such that 1 + 1/2 + ... + 1/k > n/2.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =11a(6) =19a(7) =31a(8) =51a(9) =83a(10) =137a(11) =227a(12) =373a(13) =616a(14) =1015a(15) =1674a(16) =2759a(17) =4550a(18) =7501a(19) =12367a(20) =20390a(21) =33617a(22) =55425a(23) =91380a(24) =150661a(25) =248397a(26) =409538a(27) =675214a(28) =1113239a(29) =1835421