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 A378088 #6 Dec 01 2024 11:36:59 %S A378088 2,5,88,66666,222222,6666666 %N A378088 Repdigit untouchable numbers. %e A378088 222222 is a sequence member because it is an untouchable number whose digits are all equal. %Y A378088 Intersection of A005114 and A010785. %K A378088 nonn,base,hard,more %O A378088 1,1 %A A378088 _Shyam Sunder Gupta_, Nov 16 2024