login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A065815 Numbers n such that initial n digits in decimal portion of the Euler-Mascheroni constant form a prime number. 4
1, 3, 40, 185, 1038, 22610, 179849 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..7.

Eric Weisstein's World of Mathematics, Constant Primes

Eric Weisstein's World of Mathematics, Euler-Mascheroni Constant Digits

Eric Weisstein's World of Mathematics, Integer Sequence Primes

Index entries related to "constant primes".

CROSSREFS

Cf. A047658, A057563, A001620.

Sequence in context: A041347 A160659 A197247 * A283115 A013257 A013250

Adjacent sequences:  A065812 A065813 A065814 * A065816 A065817 A065818

KEYWORD

base,nonn

AUTHOR

Jason Earls, Dec 06 2001

EXTENSIONS

a(6) = 22610 from Eric W. Weisstein, Apr 25 2006

a(7) = 179849 from Eric W. Weisstein, Jun 01 2011

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 17 02:55 EDT 2019. Contains 325092 sequences. (Running on oeis4.)