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 A346090 #8 Jul 19 2021 01:25:24 %S A346090 1,8,9,16,18,25,36,40,42,45,48,49,50,60,63,70,77,80,81,84,90,91,96,98, %T A346090 100,115,117,119,120,125,126,128,133,135,140,144,147,150,154,160,161, %U A346090 162,165,168,169,170,180,192,195,196,209,220,221,228,230,234,238,242,250,255,256,259,260,266,270,273,288,294,297,308,315 %N A346090 Numbers k such that k and A346098(k) are relatively prime; positions of ones in A346099, positions of zeros in A346100. %Y A346090 Positions of ones in A346099, positions of zeros in A346100. %K A346090 nonn %O A346090 1,2 %A A346090 _Antti Karttunen_, Jul 07 2021