Continued fraction for tan(1/3).

Terms

a(0) =0a(1) =2a(2) =1a(3) =7a(4) =1a(5) =13a(6) =1a(7) =19a(8) =1a(9) =25a(10) =1a(11) =31a(12) =1a(13) =37a(14) =1a(15) =43a(16) =1a(17) =49a(18) =1a(19) =55a(20) =1a(21) =61a(22) =1a(23) =67a(24) =1a(25) =73a(26) =1a(27) =79a(28) =1a(29) =85