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Euler numbers whose absolute value is prime.
1

%I #14 Sep 08 2020 09:19:58

%S 5,-61,-23489580527043108252017828576198947741

%N Euler numbers whose absolute value is prime.

%C The next terms are known to be A122045(454) and A122045(510), but are too big to include (see A103234).

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/EulerNumber.html">Euler Number</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/EulerNumberPrime.html">Euler Number Prime</a>

%Y Cf. A000364, A014547, A103234, A122045.

%K sign,more

%O 1,1

%A _Eric W. Weisstein_, Mar 06 2004

%E Definition edited by _N. J. A. Sloane_, Sep 08 2020