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 A361327 #10 Mar 16 2023 05:54:23 %S A361327 1,3,5,7,7,11,11,7,13,13,5,11,11,7,13,13,17,17,19,19,17,17,7,5,23,23, %T A361327 19,19,11,23,23,13,11,29,29,7,13,31,31,23,23,37,37,11,29,29,11,41,41, %U A361327 31,31,13,43,43,37,37,17,47,47,53,53,59,59,61,61,13,13,67,67,71,71,73,73,79,79,11,17 %N A361327 a(n) is the greatest prime factor of A361321(n) with a(1) = 1. %H A361327 Scott R. Shannon, <a href="/A361327/b361327.txt">Table of n, a(n) for n = 1..10000</a> %e A361327 A361321(3) = 10 = 2*5, so a(3) = 5. %Y A361327 Cf. A361321, A000469, A361328 (least prime factor), A361329, A361329, A336957, A360519, A361120. %K A361327 nonn %O A361327 1,2 %A A361327 _Scott R. Shannon_, _Rémy Sigrist_ and _N. J. A. Sloane_, Mar 15 2023