%I #6 Apr 26 2012 12:17:27
%S 5,61,157,229373,1048573,2228221,584115552253,10445360463869,
%T 1448241753615514100500122329229605507956733,
%U 8380834989110329694147210304728253347914979574441574397
%N Primes of the form n*2^n - 3.
%C These are similar to the Woodall primes, A050918, which are primes of the form n*2^n-1.
%e 5 = 2*2^2 - 3; 61 = 4*2^4 - 3.
%p #choose N large, then S is the desired set
%p f:=n->n*2^n - 3:
%p S:={}:
%p for n from 0 to N do if(isprime(f(n))) then S:=S union {f(n)}: fi: od
%Y Cf. A050918.
%K nonn
%O 1,1
%A _Patrick Devlin_, Apr 25 2012
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