Decimal expansion of Pi/4.

Terms

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