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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A014974 Differences between successive locations of zeros in decimal expansion of Pi. 2
18, 4, 11, 6, 6, 8, 12, 9, 10, 5, 7, 4, 14, 13, 5, 3, 9, 19, 12, 38, 3, 16, 6, 17, 4, 16, 1, 3, 16, 3, 10, 17, 3, 1, 5, 3, 6, 23, 5, 5, 13, 22, 8, 42, 20, 7, 3, 20, 2, 7, 5, 4, 35, 5, 1, 1, 15, 20, 19, 2, 10, 13, 2, 19, 12, 5 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Assuming Pi is normal, this sequence includes every finite sequence of positive integers. - Franklin T. Adams-Watters, Mar 15 2006

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..3000

Eric Weisstein's World of Mathematics, Normal Number.

FORMULA

a(n) = A014976(n+1) - A014976(n). - Michel Marcus, Oct 06 2013

EXAMPLE

First two 0's are in 33rd and 51st digits, difference is 18.

MATHEMATICA

Differences[Flatten[Position[RealDigits[Pi, 10, 1000][[1]], 0]]] (* Harvey P. Dale, Jul 04 2017 *)

CROSSREFS

Cf. A000796, A037008, A139728, A108664.

Sequence in context: A051522 A134906 A018815 * A008575 A059654 A080694

Adjacent sequences:  A014971 A014972 A014973 * A014975 A014976 A014977

KEYWORD

nonn,base

AUTHOR

Bagirath R. Krishnamachari (bagi(AT)callisto.miel.mot.com)

EXTENSIONS

More terms from Simon Plouffe.

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 July 27 17:28 EDT 2021. Contains 346308 sequences. (Running on oeis4.)