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

Terms

a(0) =4751a(1) =30796a(2) =59550a(3) =60822a(4) =62383a(5) =65576a(6) =70082a(7) =76137a(8) =76776a(9) =84865a(10) =108052a(11) =114995a(12) =115117a(13) =129780a(14) =132676a(15) =138681a(16) =179065a(17) =179167a(18) =183226a(19) =195130a(20) =213245a(21) =213246a(22) =216140a(23) =222299a(24) =222300a(25) =222301a(26) =235635a(27) =264148a(28) =280212a(29) =281452