A118018 Indices of prime complementary Bell numbers (in absolute value).

5, 36, 723

Offset: 1

Author

Eric W. Weisstein, Apr 10 2006

Keywords

• nonn
• more
• bref

Links

• Eric Weisstein's World of Mathematics, Complementary Bell Number
• Eric Weisstein's World of Mathematics, Integer Sequence Primes

Crossrefs

Cf. A000587, A118019.

Programs

Mathematica

Select[Range[1000], PrimeQ[Abs[BellB[#, -1]]] &] (* Vaclav Kotesovec, Sep 09 2019 *)