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 A361666 #4 Mar 24 2023 17:45:38 %S A361666 1,3,4,5,10,14,22,6,25,10,12,14,8,22,16,11,33,25,15,10,25,12,28,14,16, %T A361666 9,98,22,143,75,100,13,20,33,60,25,84,15,52,38,60,25,39,12,200,28,92, %U A361666 14,112,72,80,21,51,98,72,22,170,143,42,75,44,100,25,17,72 %N A361666 Least number k >= 1 such that A361665(k) is divisible by n. %Y A361666 Cf. A361662, A361665, A361667. %K A361666 nonn %O A361666 1,2 %A A361666 _Pontus von Brömssen_, Mar 20 2023