A083645 Starting positions of strings of six 9's in the decimal expansion of Pi.

762, 193034, 1722776, 1722777, 1985813, 2878443, 3062881, 3389380, 3389381, 3529731, 4313727, 4313728, 5466169, 5466170, 6951812, 7298585, 8498459, 11295221, 12943563, 13347753, 14388723, 14593770, 14593771, 14670295, 15256174, 15256175, 15866194, 16192557, 16785635

Offset

1,1

Links

Table of n, a(n) for n=1..29.

Dave Andersen, Pi-Search Page

Eric Weisstein's World of Mathematics, Pi Digits.

Index entries for sequences related to the number Pi

Mathematica

SequencePosition[RealDigits[Pi, 10, 15*10^6][[1]], {9, 9, 9, 9, 9, 9}][[All, 1]]-1 (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Mar 19 2017 *)

Crossrefs

Cf. A083644 (five 9's), A083646 (seven 9's).

Sequence in context: A253611 A326369 A210081 * A145718 A049516 A049517

Adjacent sequences: A083642 A083643 A083644 * A083646 A083647 A083648

Keyword

nonn,base

Author

Rick L. Shepherd, May 06 2003

Extensions

More terms from Jinyuan Wang, Mar 01 2020

Status

approved