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!)
A086399 Even digits of Pi. 1
4, 2, 6, 8, 2, 8, 4, 6, 2, 6, 4, 8, 2, 0, 2, 8, 8, 4, 6, 0, 8, 2, 0, 4, 4, 4, 2, 0, 8, 6, 4, 0, 6, 2, 8, 6, 2, 0, 8, 8, 6, 2, 8, 0, 4, 8, 2, 4, 2, 0, 6, 8, 2, 4, 8, 0, 8, 6, 2, 8, 2, 0, 6, 6, 4, 0, 8, 4, 4, 6, 0, 0, 8, 2, 2, 2, 4, 0, 8, 2, 8, 4, 8, 4, 0, 2, 8, 4, 0, 2, 0, 8, 2, 0, 6, 4, 4, 6, 2, 2, 4, 8, 4, 0, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

In the early stages up to 100000 there are a few more odd digits in Pi than even.

LINKS

Table of n, a(n) for n=1..105.

MATHEMATICA

Select[RealDigits[Pi, 10, 200][[1]], EvenQ] (* Harvey P. Dale, Apr 05 2016 *)

PROG

(PARI) evenpi(n) = { default(realprecision, 20000); p = Pi/10; s = 0; default(realprecision, 28); for(x=1, n, d = p*10; d1=floor(d); if(d1%2==0, print1(d1", "); s++; ); p = frac(d); ); print(); print(s) }

CROSSREFS

Sequence in context: A256568 A138947 A083412 * A105365 A077157 A268718

Adjacent sequences:  A086396 A086397 A086398 * A086400 A086401 A086402

KEYWORD

nonn,base

AUTHOR

Cino Hilliard, Sep 06 2003

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 September 21 02:11 EDT 2020. Contains 337266 sequences. (Running on oeis4.)