Starting index of a string of 3 or more consecutive equal digits in decimal expansion of Pi.

Terms

a(0) =154a(1) =178a(2) =602a(3) =763a(4) =764a(5) =765a(6) =766a(7) =856a(8) =984a(9) =1233a(10) =1451a(11) =1590a(12) =1591a(13) =1599a(14) =1699a(15) =1736a(16) =1890a(17) =2279a(18) =2360a(19) =2377a(20) =2441a(21) =2675a(22) =2708a(23) =2929a(24) =2950a(25) =3152a(26) =3435a(27) =3477a(28) =3504a(29) =3810