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 A379231 #8 Dec 23 2024 09:42:05 %S A379231 3,5,7,-11,19,29,-37,-23,31,-13,-11,37,-311,317,593,23,-11,-929,-53, %T A379231 41,-59,-643,29 %N A379231 Terms of A379230 whose absolute value is prime. %C A379231 Terms 3, 5, and 7 occur only once in this sequence, see A379233, A379235 and A379237 for the proofs. %C A379231 Both abs(a(n)) and A151799(abs(a(n))) divide A379232(n). %H A379231 <a href="/index/Pri#prime_indices">Index entries for sequences related to prime indices in the factorization of n</a>. %F A379231 a(n) = A252748(A379232(n)). %Y A379231 Subsequence of A379230. %Y A379231 Cf. A151799, A252748, A379232 (corresponding terms of A104210), A379233, A379235, A379237. %K A379231 sign,more %O A379231 1,1 %A A379231 _Antti Karttunen_, Dec 23 2024