A065815 - OEIS

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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 (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: 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`

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Last modified December 8 07:53 EST 2023. Contains 367662 sequences. (Running on oeis4.)