%I #8 Jun 25 2019 22:21:54
%S 12,163,891,3256,9340,22757,49254,97430,179537,312394,518402,826655,
%T 1274155,1907129,2782449,3969144,5550027,7623415,10304946,13729509,
%U 18053268,23455784,30142248,38345805,48329989,60391250,74861587,92111285,112551745
%N [ (4th elementary symmetric function of S(n))/(first elementary symmetric function of S(n)) ], where S(n) = {first n+3 positive integers congruent to 1 mod 3}.
%F a(n) = floor(A024214(n) / A000326(n+3)). - _Sean A. Irvine_, Jun 25 2019
%K nonn
%O 1,1
%A _Clark Kimberling_
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