Starting positions of strings of five 8's in the decimal expansion of Pi.

Terms

a(0) =213245a(1) =222299a(2) =222300a(3) =493647a(4) =511304a(5) =564317a(6) =730833a(7) =747413a(8) =1067285a(9) =1096077a(10) =1361157a(11) =2116963a(12) =2272190a(13) =2356344a(14) =2418533a(15) =2418534a(16) =2540169a(17) =2960664a(18) =3019042a(19) =3019043a(20) =3129868a(21) =3147134a(22) =3147135a(23) =3186070a(24) =3206838a(25) =3604524a(26) =3604525a(27) =3731764a(28) =3754082a(29) =3908785