A046842 Primes of form k*2^k - k - 1.

5, 59, 2039, 49139, 1048559, 43980465110999, 96714065569170333976493999, 10479686394986965091750575245894365062269519062812327652552672888377765529611267698550157739032261

Offset

1,1

Links

Amiram Eldar, Table of n, a(n) for n = 1..16

Crossrefs

Cf. A046843.

Sequence in context: A001059 A385952 A290702 * A348181 A374345 A326573

Adjacent sequences: A046839 A046840 A046841 * A046843 A046844 A046845

Keyword

hard,nonn

Author

Felice Russo

Extensions

Sign in definition corrected by R. J. Mathar, Oct 10 2010

a(2) corrected by Sean A. Irvine, Apr 28 2021

Status

approved