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%I #14 Mar 12 2024 02:40:48
%S 3,61,1019,1180591620717411303389,
%T 1569275433846670190958947355801916604025588861116008628129
%N Primes of the form 4^n - n.
%C Corresponding n are given in A057908.
%C The next term has 797 digits. - _Harvey P. Dale_, Mar 16 2015
%t Select[Table[4^n-n,{n,200}],PrimeQ] (* _Harvey P. Dale_, Mar 16 2015 *)
%Y Cf. A057908 (n such that 4^n - n is prime).
%Y Cf. A024037, A129963, A224420.
%K nonn
%O 1,1
%A _Alex Ratushnyak_, Apr 06 2013
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