Expansion of sqrt(7) in base 4.

Terms

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