# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a027753 Showing 1-1 of 1 %I A027753 #22 Aug 11 2024 14:41:29 %S A027753 3,5,23,59,113,383,509,653,1193,1409,3083,4973,6323,8933,10103,12659, %T A027753 17033,19463,23873,24809,25763,29759,30803,35159,36293,47309,48623, %U A027753 52673,54059,62753,67343,68909,75353,83813,87323,92723,94559 %N A027753 Primes of form n^2 + n + 3. %H A027753 Seiichi Manyama, Table of n, a(n) for n = 1..10000 %H A027753 P. De Geest, World!Of Numbers %F A027753 a(n) = A027752(n)^2 + A027752(n) + 3. - _Seiichi Manyama_, Mar 19 2017 %o A027753 (Magma)[ a: n in [0..350] | IsPrime(a) where a is n^2+n+3 ]; // _Vincenzo Librandi_, Dec 29 2010 %Y A027753 Cf. A014556, A027752. %K A027753 nonn %O A027753 1,1 %A A027753 _Patrick De Geest_ # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE