login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo

Please make a donation to keep the OEIS running. We are now in our 56th year. In the past year we added 10000 new sequences and reached almost 9000 citations (which often say "discovered thanks to the OEIS").
Other ways to donate

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
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, 175962557, 200761136, 206408340, 224615219 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..26.

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, 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

nonn,base

AUTHOR

Rick L. Shepherd, May 05 2003

EXTENSIONS

More terms from Rick L. Shepherd, Aug 07 2006

More terms from Jinyuan Wang, Mar 01 2020

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 28 21:56 EST 2020. Contains 338755 sequences. (Running on oeis4.)