A065815 Numbers n such that initial n digits in decimal portion of the Euler-Mascheroni constant form a prime number.

1, 3, 40, 185, 1038, 22610, 179849

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: A326608 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