Decimal expansion of Sum_{n>=0} 1/2^(2^n).

Terms

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