Continued fraction for tan(1/6).

Terms

a(0) =0a(1) =5a(2) =1a(3) =16a(4) =1a(5) =28a(6) =1a(7) =40a(8) =1a(9) =52a(10) =1a(11) =64a(12) =1a(13) =76a(14) =1a(15) =88a(16) =1a(17) =100a(18) =1a(19) =112a(20) =1a(21) =124a(22) =1a(23) =136a(24) =1a(25) =148a(26) =1a(27) =160a(28) =1a(29) =172