Positions in Pi where the leader in the race of digits changes.

Terms

a(0) =1a(1) =4a(2) =11a(3) =18a(4) =59a(5) =108a(6) =187a(7) =198a(8) =274a(9) =335a(10) =338a(11) =374a(12) =381a(13) =387a(14) =433a(15) =815a(16) =848a(17) =1495a(18) =1629a(19) =2002a(20) =3554a(21) =3565a(22) =4112a(23) =4318a(24) =4569a(25) =4592a(26) =4613a(27) =4618a(28) =4643a(29) =4727