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 A136372 #11 Jun 07 2021 04:46:00 %S A136372 3,19,571,9137,41113,174763,274081,1236787,7485811,23474953,34630009, %T A136372 47822393,69171211,92346689,160465489 %N A136372 Prime factors of terms of A127263. %C A136372 From _Alexander Adamchuk_, May 14 2010: (Start) %C A136372 3 divides A127263(n) for n > 1. %C A136372 19 divides A127263(n) for n > 2. (End) %e A136372 A127263(1) = 1, %e A136372 A127263(2) = 3, %e A136372 A127263(3) = 57 = 3*19, %e A136372 A127263(4) = 32547 = 3*19*571, %e A136372 A127263(5) = 9961491 = 3*19*174763, %e A136372 A127263(6) = 297381939 = 3*19*571*9137. %Y A136372 Cf. A127263, A128677, A128678, A128679, A128680, A128681, A128682, A128683, A128684, A128685, A136373. %Y A136372 Cf. A177813, A177814, A177816, A177817, A177818, A177819, A177820. - _Alexander Adamchuk_, May 14 2010 %K A136372 nonn,hard,more %O A136372 1,1 %A A136372 _Alexander Adamchuk_, Dec 27 2007 %E A136372 Edited and extended by _Max Alekseyev_, May 14 2010