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 A332560 #13 Apr 30 2020 04:05:22
%S A332560 120,120,60,840,15120,332640,55440,7920,2162160,240240,98017920,
%T A332560 8910720,253955520,19535040,1395360,19769460480,1235591280,72681840,
%U A332560 4037880,212520,4475671200,173059286400,7866331200,342014400,14250600,19033511777280,732058145280
%N A332560 a(n) = (n + A332558(n))!/(n-1)!.
%H A332560 Jinyuan Wang, <a href="/A332560/b332560.txt">Table of n, a(n) for n = 1..10000</a>
%H A332560 J. S. Myers, R. Schroeppel, S. R. Shannon, N. J. A. Sloane, and P. Zimmermann, <a href="http://arxiv.org/abs/2004.14000">Three Cousins of Recaman's Sequence</a>, arXiv:2004:14000, April 2020
%o A332560 (PARI) a(n) = {my(r=n*(n+1)); for(k=2, oo, r=r*(n+k); if(r%(n+k+1)==0, return((n+k)!/(n-1)!))); } \\ _Jinyuan Wang_, Feb 25 2020
%Y A332560 Cf. A061836, A332558, A332559, A332561.
%K A332560 nonn,look
%O A332560 1,1
%A A332560 _Scott R. Shannon_ and _N. J. A. Sloane_, Feb 24 2020