The integer k that minimizes |k/2^n - sqrt(1/3)|.

Terms

a(0) =1a(1) =1a(2) =2a(3) =5a(4) =9a(5) =18a(6) =37a(7) =74a(8) =148a(9) =296a(10) =591a(11) =1182a(12) =2365a(13) =4730a(14) =9459a(15) =18919a(16) =37837a(17) =75674a(18) =151349a(19) =302698a(20) =605396a(21) =1210791a(22) =2421583a(23) =4843165a(24) =9686330a(25) =19372660a(26) =38745321a(27) =77490641a(28) =154981283a(29) =309962566