This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A154412 #16 May 03 2024 19:46:59 %S A154412 5,29,73,137,449,593,757,941,1613,1877,2161,2789,3881,5153,6101,7129, %T A154412 7673,8237,8821,12041,13469,15761,17389,18233,26729,27773,28837,29921, %U A154412 34457,38069,39313,40577,45833,60373,63521,66749,71741,75169,76913 %N A154412 Primes of the form 10n^2+14n+5, n >= 0. %H A154412 Vincenzo Librandi, <a href="/A154412/b154412.txt">Table of n, a(n) for n = 1..1000</a> %t A154412 Select[Table[10n^2+14n+5,{n,0,200}],PrimeQ] (* _Vincenzo Librandi_, Jul 23 2012 *) %o A154412 (Magma) [a: n in [0..100] | IsPrime(a) where a is 10*n^2+14*n+5]; // _Vincenzo Librandi_, Jul 23 2012 %o A154412 (PARI) {for(n=0, 100, if(isprime(k=10*n^2+14*n+5), print1(k, ", ")))}; \\ _Vincenzo Librandi_, Jul 23 2012 %Y A154412 Cf. A017353, A154408. %K A154412 nonn,easy %O A154412 1,1 %A A154412 _Vincenzo Librandi_, Jan 09 2009 %E A154412 Corrected by _Don Reble_, Jun 16 2010