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A027753 Primes of form n^2 + n + 3. 10

%I

%S 3,5,23,59,113,383,509,653,1193,1409,3083,4973,6323,8933,10103,12659,

%T 17033,19463,23873,24809,25763,29759,30803,35159,36293,47309,48623,

%U 52673,54059,62753,67343,68909,75353,83813,87323,92723,94559

%N Primes of form n^2 + n + 3.

%H Seiichi Manyama, <a href="/A027753/b027753.txt">Table of n, a(n) for n = 1..10000</a>

%H P. De Geest, <a href="http://www.worldofnumbers.com/index.html">World!Of Numbers</a>

%F a(n) = A027752(n)^2 + A027752(n) + 3. - _Seiichi Manyama_, Mar 19 2017

%o (MAGMA)[ a: n in [0..350] | IsPrime(a) where a is n^2+n+3 ]; // _Vincenzo Librandi_, Dec 29 2010

%Y Cf. A014556, A027752.

%K nonn

%O 1,1

%A _Patrick De Geest_

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Last modified April 14 09:23 EDT 2021. Contains 342948 sequences. (Running on oeis4.)