|
%I #8 Apr 15 2017 13:52:30
%S 2,67,389,32212254749,584115552289,1861861819085211933448282832989,
%T 22747455000408352326750293979672813380881340606518608030931171147991
%N Primes of form n*2^n+(n-1).
%C The next term has 341 digits. - _Harvey P. Dale_, Apr 15 2017
%t Select[Table[n 2^n+n-1,{n,300}],PrimeQ] (* _Harvey P. Dale_, Apr 15 2017 *)
%Y Cf. A046849.
%K hard,nonn
%O 1,1
%A _Felice Russo_
|
