Decimal expansion of tan(Pi/10) (angle of 18 degrees).

Terms

a(0) =3a(1) =2a(2) =4a(3) =9a(4) =1a(5) =9a(6) =6a(7) =9a(8) =6a(9) =2a(10) =3a(11) =2a(12) =9a(13) =0a(14) =6a(15) =3a(16) =2a(17) =6a(18) =1a(19) =5a(20) =5a(21) =8a(22) =7a(23) =1a(24) =4a(25) =1a(26) =2a(27) =2a(28) =1a(29) =5