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A046846 Primes of form n*2^n-(n-1). 1
2, 7, 61, 379, 32212254691, 137438953441, 184717953466327, 159507359494189904748456847233641349001, 345555957037453268852543528337043606046374531783051771303207894831, 112173586448650064316584391727166410732855297644839296413224534507665844338441 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
CROSSREFS
Cf. A046847.
Sequence in context: A211875 A065397 A255904 * A111010 A363655 A089307
KEYWORD
hard,nonn
AUTHOR
EXTENSIONS
Name shortened by Michel Marcus, Sep 22 2014
More terms from Sean A. Irvine, Apr 28 2021
STATUS
approved

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Last modified March 29 01:36 EDT 2024. Contains 371264 sequences. (Running on oeis4.)