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 A046602 #10 Jun 22 2013 16:05:40 %S A046602 1,1,1,1,1,1,1,1,5,1,1,1,1,1,5,6,5,6,1,1,1,1,5,11,5,12,5,11,1,1,1,1,5, %T A046602 16,5,23,5,23,5,16,1,1,1,1,5,21,5,39,5,46,5,39,5,21,1,1,1,1,5,26,1,12, %U A046602 1,17,1,17,1,12,5,26,1,1,1,1,5,31,5,86,1,29,1,34,1,29,5,86,5,31,1,1,1 %N A046602 First denominator and then numerator of each element of the 1/5-Pascal triangle (by row). %e A046602 1/1; --> 1 1 %e A046602 1/1 1/1; --> 1 1 1 1 %e A046602 1/1 1/5 1/1; --> 1 1 5 1 1 1 %e A046602 1/1 6/5 6/5 1/1; --> ... %e A046602 1/1 11/5 12/5 11/5 1/1; %e A046602 1/1 16/5 23/5 23/5 16/5 1/1; %e A046602 1/1 21/5 39/5 46/5 39/5 21/5 1/1; %e A046602 1/1 26/5 12/1 17/1 17/1 12/1 26/5 1/1; ... %Y A046602 Cf. A046601. %K A046602 tabf,nonn,frac,less %O A046602 1,9 %A A046602 _Mohammad K. Azarian_