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 A208893 #25 Mar 13 2023 10:46:16 %S A208893 2,6,11,68,130,88,658,1339,1603,1603,2485,47261,7058,7058,69858,69858, %T A208893 62279,62279 %N A208893 First number in smaller of two distinct sets of n consecutive numbers with identical corresponding prime signatures. %C A208893 A208892 is the main sequence for this entry. %Y A208893 A208892 gives both sets, A208894 the first number in the larger set. %K A208893 nonn,more %O A208893 1,1 %A A208893 _Matthijs Coster_, Mar 03 2012 %E A208893 a(11)-a(18) from _T. D. Noe_, Mar 13 2012