Expansion of sqrt(7) in base 3.

Terms

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