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 A132247 #22 Apr 03 2023 10:36:11 %S A132247 11,13,17,19,29,31,41,43,59,61,71,73,101,103,107,109,137,139,149,151, %T A132247 179,181,191,193,197,199,227,229,239,241,269,271,281,283,311,313,347, %U A132247 349,419,421,431,433,461,463,521,523,569,571,599,601,617,619,641,643 %N A132247 Twin primes congruent to {1, 11, 13, 17, 19, 29} mod 30. %C A132247 Twin primes that are greater than 7. - _Omar E. Pol_, Oct 31 2013 %H A132247 C. K. Caldwell, <a href="http://primes.utm.edu">The Prime Pages</a> %H A132247 C. K. Caldwell, <a href="https://t5k.org/glossary/page.php?sort=TwinPrime">Twin Primes</a> %H A132247 Omar E. Pol, <a href="http://www.polprimos.com/imagenes/cribade30columnas.jpg">Prime numbers in a sieve with 30 columns</a> %H A132247 Omar E. Pol, <a href="http://www.polprimos.com">Sobre el patrón de los números primos</a> %F A132247 a(n) = A001097(n+3). - _Michel Marcus_, Nov 03 2013 %Y A132247 Cf. A001097, A039949, A132230, A132232-A132234, A132236, A132238-A132246, A132248-A132259. %K A132247 easy,nonn %O A132247 1,1 %A A132247 _Omar E. Pol_, Aug 18 2007