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 A050273 #9 Feb 16 2025 08:32:40 %S A050273 1,2,1,3,4,3,1,2,5,6,4,7,3,1,8,5,2,3,9,4,10,8,1,6,11,5,12,8,3,4,13,7, %T A050273 2,6,14,1,15,3,8,16,7,12,4,5,17,9,18,15,8,1,12,19,2,10,20,3,9,5,6,21, %U A050273 4,8,22,11,16,3,10,23,1,24,12,6,7,25,8,11,16,26,4,13,2,15,27,12,5,28 %N A050273 Smallest value a for Diophantine 1-triples (a,b,c) ordered by smallest c,b. %H A050273 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/DiophantusProperty.html">Diophantus Property.</a> %Y A050273 Cf. A050274, A050275. %K A050273 nonn %O A050273 1,2 %A A050273 _Eric W. Weisstein_