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 A082283 #37 Aug 27 2025 08:28:33 %S A082283 5,23,31,41,53,59,67,71,83,97,101,109,131,139,173,181,197,199,211,223, %T A082283 233,251,263,269,271,281,311,331,349,353,373,401,421,431,439,443,449, %U A082283 457,463,487,491,499,503,523,563,587,593,607,617,631,647,659,661,677 %N A082283 Duplicate of A065867. %K A082283 dead %O A082283 1,1 %A A082283 _Cino Hilliard_, May 09 2003