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 A337704 #18 Oct 08 2020 03:46:22 %S A337704 17,73,89,97,113,193,233,241,281,337,401,409,433,449,521,569,577,593, %T A337704 601,617,641,673,769,809,857,881,929,937,953,977,1009,1033,1049,1097, %U A337704 1129,1153,1193,1289,1297,1361,1409,1433,1481,1489,1553,1601,1609,1657,1697,1721,1753 %N A337704 Pythagorean primes that are not congruent numbers. %e A337704 17 is a Pythagorean prime and is not congruent because it is not the area of a right triangle with rational sides. So 17 is a term. %Y A337704 Intersection of A002144 and A165564. %Y A337704 Cf. A003273, A269727, A165815. %K A337704 nonn %O A337704 1,1 %A A337704 _Jani Melik_, Sep 16 2020