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 A119504 #9 Jul 15 2012 09:15:08 %S A119504 631,773,2467,2833,3121,3203,3347,3617,4219,4733,4909,4951,5273,6619, %T A119504 7027,7129,7529,8263,8783,9049,9413,9643,9649,10891,11483,11719,12541, %U A119504 13093,13183,13841,14243,14293,14851,15121,15629,15667,15671,15761 %N A119504 Primes for which the weight as defined in A117078 is 23. %C A119504 The prime numbers in this sequence are of the form (56i-23+gap) with i=(level(n)+1)/2, level(n) defined in A117563. %H A119504 Remi Eismann, <a href="/A119504/b119504.txt">Table of n, a(n) for n = 1..10000</a> %F A119504 A117078 : a(n) = smallest k such that prime(n+1) = prime(n) + (prime(n) mod k), or 0 if no such k exists. prime(n) for which k=23. %e A119504 a(1) = prime(115) = 631 because prime(116) = prime(115) + (prime(115) mod 53) = 641 %e A119504 g(n) = 641 - 631 = 10 %e A119504 Prime(115) + 23 - 10 = 644, 644/46 = 14 %Y A119504 Cf. A117078, A118359, A001359, A118380, A118924, A118922. %K A119504 nonn %O A119504 1,1 %A A119504 _Rémi Eismann_, May 27 2006, May 04 2007