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

Author

Rick L. Shepherd, May 02 2003

Keywords

• base
• nonn

Links

• Dave Andersen, Pi-Search Page
• Eric Weisstein's World of Mathematics, Pi Digits.
• Index entries for sequences related to the number Pi

Crossrefs

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

Programs

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 *)