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 A374658 #4 Jul 31 2024 11:28:36
%S A374658 5,20,120,840,8400,117600,2469600,79027200,3951360000,312157440000,
%T A374658 39331837440000,7945031162880000,2582135127936000000,
%U A374658 1353038807038464000000,1144670830754540544000000,1564765025641456923648000000,3458130706667619801262080000000
%N A374658 a(n) = Product_{k=0..n} L(k)+3, where L=A000032 (Lucas numbers).
%C A374658 a(n+1)/a(n) is an integer for n>=0, so (a(n)) is a divisibility sequence.
%t A374658 w[n_] := Product[LucasL[k] + 3, {k, 0, n}]
%t A374658 Table[w[n], {n, 0, 20}]
%Y A374658 Cf. A000032, A374654, A374659.
%K A374658 nonn
%O A374658 0,1
%A A374658 _Clark Kimberling_, Jul 28 2024