The Dottie number: decimal expansion of root of cos(x) = x.

Terms

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