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 A015353 #16 Sep 08 2022 08:44:39
%S A015353 1,-17863240,351004879413684,-6834956902420811530200,
%T A015353 133203071884610819994409432410,
%U A015353 -2595734922068255016665440444288632600,50583558850117484638411502782868591609069220
%N A015353 Gaussian binomial coefficient [ n,7 ] for q = -11.
%D A015353 J. Goldman and G.-C. Rota, The number of subspaces of a vector space, pp. 75-83 of W. T. Tutte, editor, Recent Progress in Combinatorics. Academic Press, NY, 1969.
%D A015353 I. P. Goulden and D. M. Jackson, Combinatorial Enumeration. Wiley, NY, 1983, p. 99.
%D A015353 M. Sved, Gaussians and binomials, Ars. Combinatoria, 17A (1984), 325-351.
%H A015353 Vincenzo Librandi, <a href="/A015353/b015353.txt">Table of n, a(n) for n = 7..140</a>
%t A015353 Table[QBinomial[n, 7, -11], {n, 7, 16}] (* _Vincenzo Librandi_, Nov 02 2012 *)
%o A015353 (Sage) [gaussian_binomial(n,7,-11) for n in range(7,14)] # _Zerinvary Lajos_, May 27 2009
%o A015353 (Magma) r:=7; q:=-11; [&*[(1-q^(n-i+1))/(1-q^i): i in [1..r]]: n in [r..15]]; // _Vincenzo Librandi_, Nov 02 2012
%K A015353 sign,easy
%O A015353 7,2
%A A015353 _Olivier Gérard_, Dec 11 1999