%I #6 Aug 04 2024 13:44:52
%S 1,5,35,280,3080,46200,1016400,33541200,1710601200,136848096000,
%T 17379708192000,3528080762976000,1150154328730176000,
%U 603831022583342400000,511444876128091012800000,699656590543228505510400000,1546940721691078225683494400000
%N a(n) = (1/6)*A374660(n).
%C a(n+1)/a(n) is an integer for n>=0, so (a(n)) is a divisibility sequence.
%t w[n_] := Product[LucasL[k] + 4, {k, 0, n}]
%t (1/6) Table[w[n], {n, 0, 20}]
%Y Cf. A000142, A374654, A374660.
%K nonn
%O 0,2
%A _Clark Kimberling_, Aug 03 2024