A083623 Starting positions of strings of six 5's in the decimal expansion of Pi.

244453, 253209, 419997, 3517236, 3517237, 5168161, 5892331, 6381473, 7449552, 9325203, 9325204, 9824810, 10519242, 10519243, 12662227, 12687789, 13088126, 14714103, 15859192, 16767908, 18109837, 21826210, 22619752, 23198726

Offset

1,1

Links

Table of n, a(n) for n=1..24.

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, 232*10^5][[1]], {5, 5, 5, 5, 5, 5}][[All, 1]]-1 (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Apr 14 2019 *)

Crossrefs

Cf. A083622 (five 5's), A083624 (seven 5's).

Sequence in context: A248447 A187534 A140792 * A186801 A157761 A349086

Adjacent sequences: A083620 A083621 A083622 * A083624 A083625 A083626

Keyword

base,nonn

Author

Rick L. Shepherd, May 02 2003

Status

approved