Decimal expansion of square root of 7.

Terms

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