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A057563 Numbers n such that initial n digits in decimal portion of e form a prime number. 2
1, 2, 49, 114, 126, 295, 357, 1090 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

Primality established using Titanix.

LINKS

Titanix

EXAMPLE

n = 49 gives 7182818284590452353602874713526624977572470936999, which is prime.

CROSSREFS

Sequence in context: A007861 A058845 A041287 * A028479 A189389 A001568

Adjacent sequences:  A057560 A057561 A057562 * A057564 A057565 A057566

KEYWORD

base,nonn

AUTHOR

G. L. Honaker, Jr. (honak3r(AT)gmail.com), Oct 04 2000

EXTENSIONS

8th term proved to be prime by Andrey Kulsha (Andrey_601(AT)tut.by) using Titanix.

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Last modified February 13 20:14 EST 2012. Contains 205553 sequences.