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 A045458 #30 Apr 29 2025 04:53:58 %S A045458 5,19,47,61,89,103,131,173,229,257,271,313,383,397,439,467,509,523, %T A045458 593,607,677,691,719,733,761,859,887,929,971,1013,1069,1097,1153,1181, %U A045458 1223,1237,1279,1307,1321,1433,1447,1489,1531,1559,1601,1657,1699,1741,1783 %N A045458 Primes congruent to 5 mod 7. %C A045458 Subsequence of A017041. - _Michel Marcus_, May 06 2014 %C A045458 Primes congruent to 5 mod 14. - _Chai Wah Wu_, Apr 28 2025 %H A045458 Vincenzo Librandi, <a href="/A045458/b045458.txt">Table of n, a(n) for n = 1..1000</a> %t A045458 Select[Range[5, 50000, 7], PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, Jun 13 2011 *) %o A045458 (Magma) [ p: p in PrimesUpTo(11000) | p mod 7 eq 5 ]; // _Vincenzo Librandi_, Aug 13 2012 %o A045458 (PARI) is(n)=isprime(n) && n%7==5 \\ _Charles R Greathouse IV_, Jul 01 2016 %Y A045458 Cf. A045320 (complement), A017041, A045471, A045473. %K A045458 nonn,easy %O A045458 1,1 %A A045458 _N. J. A. Sloane_