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n * (1+i)^n + i is a Gaussian prime.
0

%I #5 Mar 30 2012 17:30:30

%S 1,4,5,6,9,29,47,54,100,144,167,304,387,407,1137,1374,3337,3909,4845,

%T 6076,12876,17790,20038,30180,30349,37171

%N n * (1+i)^n + i is a Gaussian prime.

%H <a href="/index/Ga#gaussians">Index entries for Gaussian integers and primes</a>

%t Do[ If[ PrimeQ[ n * (1 + I)^n + I], Print[n] ], {n, 1, 35000} ]

%K nonn

%O 1,2

%A _Robert G. Wilson v_, Jan 02 2001