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 A376428 #9 Sep 23 2024 16:15:11 %S A376428 3,5,8,9,11,12,15,19,20,25,28,29,32,35,39,40,45,48,49,51,52,59,60,61, %T A376428 65,68,69,71,72,75,79,80,85,88,95,101,105,108,112,115,120,121,129,131, %U A376428 132,139,140,141,145,148,159,160,165,168,169,171,175,180,181,188,189 %N A376428 Numbers k that occur as shorter legs of Pythagorean triangles with Pythagorean primes A002144 as hypotenuses. %C A376428 Distinct sorted terms of A002366. %Y A376428 Cf. A002144, A002365, A376429, A376430. %Y A376428 Subsequence of A020884. %K A376428 nonn %O A376428 1,1 %A A376428 _Hugo Pfoertner_, Sep 22 2024