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A046842 Hyper-Cullen primes of 4th species: primes of form hc(n)=n*2^n-n-1. 1
5, 29, 2039, 49139, 1048559, 43980465110999, 96714065569170333976493999, 10479686394986965091750575245894365062269519062812327652552672888377765529611267698550157739032261 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Cf. A046843.

Sequence in context: A112959 A085553 A057208 * A175905 A057706 A057705

Adjacent sequences:  A046839 A046840 A046841 * A046843 A046844 A046845

KEYWORD

hard,nonn

AUTHOR

Felice Russo (frusso(AT)micron.com)

EXTENSIONS

Sign in definition corrected by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Oct 10 2010

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Last modified February 13 12:58 EST 2012. Contains 205482 sequences.