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

5, 36, 723

Offset

1,1

Links

Table of n, a(n) for n=1..3.

Eric Weisstein's World of Mathematics, Complementary Bell Number

Eric Weisstein's World of Mathematics, Integer Sequence Primes

Mathematica

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

Crossrefs

Cf. A000587, A118019.

Sequence in context: A351019 A252782 A292194 * A318424 A156355 A002666

Adjacent sequences: A118015 A118016 A118017 * A118019 A118020 A118021

Keyword

nonn,more,bref

Author

Eric W. Weisstein, Apr 10 2006

Status

approved