Expansion of Pi in base 7.

Terms

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