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A014547 n-th Euler number A000364(n) is prime. 2
2, 3, 19, 227, 255 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..5.

Eric Weisstein's World of Mathematics, Euler Number.

Eric Weisstein's World of Mathematics, Integer Sequence Primes

MATHEMATICA

Select[Range[100], PrimeQ[EulerE[#]] &]/2 (* Harvey P. Dale, Aug 10 2011 *)

CROSSREFS

Cf. A000364.

Sequence in context: A061490 A048827 A032077 * A066735 A232498 A254380

Adjacent sequences:  A014544 A014545 A014546 * A014548 A014549 A014550

KEYWORD

more,nonn

AUTHOR

Eric W. Weisstein

EXTENSIONS

Offset corrected by Arkadiusz Wesolowski, Oct 17 2011

STATUS

approved

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Last modified December 4 21:33 EST 2016. Contains 278755 sequences.