A092823 Euler numbers whose absolute value is prime.

5, -61, -23489580527043108252017828576198947741

Offset: 1

Author

Eric W. Weisstein, Mar 06 2004

Keywords

• sign
• hard
• changed

Comments

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

Links

• Amiram Eldar, Table of n, a(n) for n = 1..4
• Eric Weisstein's World of Mathematics, Euler Number.
• Eric Weisstein's World of Mathematics, Euler Number Prime.

Crossrefs

Cf. A000364, A014547, A103234, A122045.

Formula

a(n) = A122045(A103234(n)). - Amiram Eldar, Aug 26 2025

Extensions

Definition edited by N. J. A. Sloane, Sep 08 2020