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Primes of form n*2^n-(n-1).
1

%I #13 Apr 28 2021 20:24:22

%S 2,7,61,379,32212254691,137438953441,184717953466327,

%T 159507359494189904748456847233641349001,

%U 345555957037453268852543528337043606046374531783051771303207894831,112173586448650064316584391727166410732855297644839296413224534507665844338441

%N Primes of form n*2^n-(n-1).

%Y Cf. A046847.

%K hard,nonn

%O 1,1

%A _Felice Russo_

%E Name shortened by _Michel Marcus_, Sep 22 2014

%E More terms from _Sean A. Irvine_, Apr 28 2021