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A083635 Starting positions of strings of seven 7's in the decimal expansion of Pi. 4
3346228, 3775287, 14233532, 24658601, 24658602, 24658603, 35875631, 43694095, 49894382, 62186154, 66572803, 71028071, 72197101, 79443657, 82144203, 82144204, 98539214, 140465346, 142032741, 145827935, 150841049, 169354584 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..22.

Index entries for sequences related to the number Pi

Dave Andersen, Pi-Search Page

Eric Weisstein's World of Mathematics, Pi Digits.

MATHEMATICA

SequencePosition[RealDigits[Pi, 10, 170*10^6][[1]], {7, 7, 7, 7, 7, 7, 7}][[All, 1]]-1 (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Apr 01 2018 *)

CROSSREFS

Cf. A083634 (six 7's), A083636 (eight 7's).

Sequence in context: A242608 A206511 A238153 * A116306 A257917 A257916

Adjacent sequences:  A083632 A083633 A083634 * A083636 A083637 A083638

KEYWORD

base,nonn

AUTHOR

Rick L. Shepherd, May 05 2003

EXTENSIONS

More terms from Rick L. Shepherd, Aug 07 2006

STATUS

approved

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Last modified January 23 10:45 EST 2020. Contains 331171 sequences. (Running on oeis4.)