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%I A027758 #11 Aug 11 2024 14:41:29
%S A027758 11,29,191,281,389,659,821,1901,2459,3089,5861,6329,7841,11351,14051,
%T A027758 14771,19469,21179,22961,23879,30809,36299,42239,43481,44741,55469,
%U A027758 56891,64271,67349,72101,73721,90911,96419,137279,139511
%N A027758 Primes of the form k^2 + k + 9.
%H A027758 P. De Geest, <a href="https://www.worldofnumbers.com/index.html">World!Of Numbers</a>
%o A027758 (Magma) [ a: k in [0..450] | IsPrime(a) where a is k^2+k+9 ]; // _Vincenzo Librandi_, Dec 29 2010
%K A027758 nonn
%O A027758 1,1
%A A027758 _Patrick De Geest_

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