Starting positions of strings of five 4's in the decimal expansion of Pi.

Terms

a(0) =808650a(1) =828499a(2) =828500a(3) =1159493a(4) =1160895a(5) =1218361a(6) =1264270a(7) =1264271a(8) =1290645a(9) =1364846a(10) =1378434a(11) =1394738a(12) =1660588a(13) =1691163a(14) =1691164a(15) =1780532a(16) =2006297a(17) =2038552a(18) =2202740a(19) =2341312a(20) =2502895a(21) =2558106a(22) =2562163a(23) =2932009a(24) =3017406