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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.

A203010 (n-1)-st elementary symmetric function of first n Lucas numbers, starting with L(1)=1.

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%I A203010 #7 Oct 01 2016 11:15:08
%S A203010 1,4,19,145,1679,31146,919866,43716030,3345087696,413168662224,
%T A203010 82432477483344,26585428576089600,13864587294260493504,
%U A203010 11694921751248976025856,15957837208927564640940096,35227081534568618432596098240
%N A203010 (n-1)-st elementary symmetric function of first n Lucas numbers, starting with L(1)=1.
%C A203010 From _R. J. Mathar_, Oct 01 2016 (Start):
%C A203010 The k-th elementary symmetric functions of the A000204(j), j=1..n, form a triangle T(n,k), 0<=k<=n, n>=0:
%C A203010 1
%C A203010 1 1
%C A203010 1 4 3
%C A203010 1 8 19 12
%C A203010 1 15 75 145 84
%C A203010 1 26 240 970 1679 924
%C A203010 1 44 708 5290 19139 31146 16632
%C A203010 1 73 1984 25822 172549 586177 919866 482328
%C A203010 1 120 5415 119070 1386183 8695980 28470185 43716030 22669416
%C A203010 This here is the first subdiagonal. The diagonal is A070825. The 2nd column is A027961. (End)
%t A203010 f[k_] := LucasL[k]; t[n_] := Table[f[k], {k, 1, n}]
%t A203010 a[n_] := SymmetricPolynomial[n - 1, t[n]]
%t A203010 Table[a[n], {n, 1, 16}] (* A203010 *)
%Y A203010 Cf. A203009.
%K A203010 nonn
%O A203010 1,2
%A A203010 _Clark Kimberling_, Dec 29 2011