Least integer k such that k/2^n > sqrt(1/3).

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =10a(5) =19a(6) =37a(7) =74a(8) =148a(9) =296a(10) =592a(11) =1183a(12) =2365a(13) =4730a(14) =9460a(15) =18919a(16) =37838a(17) =75675a(18) =151349a(19) =302698a(20) =605396a(21) =1210792a(22) =2421583a(23) =4843166a(24) =9686331a(25) =19372661a(26) =38745321a(27) =77490642a(28) =154981283a(29) =309962566