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 A095168 #7 Jun 02 2025 00:19:30
%S A095168 1,2,3,8,5,16,7,32,27,50,11,69,13,92,85,122,17,147,19,145,161,232,23,
%T A095168 273,235,328,333,287,29,472,31,520,407,595,497,639,37,758,533,755,41,
%U A095168 763,43,649,955,1064,47,1137,1043,1135
%N A095168 Leading diagonal of A095169.
%o A095168 (PARI) S=Set();for(n=2,50,k=0;m=1;while(k<n,m++;if(!setsearch(S,m)&&gcd(m,n)>1,S=setunion(S,[m]);if(k==0,print1(" ",m));k++))) (Alekseyev)
%Y A095168 Cf. A095167, A095169, A095170, A095171.
%K A095168 nonn
%O A095168 1,2
%A A095168 _Amarnath Murthy_, Jun 01 2004
%E A095168 More terms from _Max Alekseyev_, Jun 30 2005