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 A015363 #25 Sep 08 2022 08:44:39
%S A015363 1,5044201,29684623509101,170628488227082949701,
%T A015363 984049129188697468764456303,5672509895284807570626050787828903,
%U A015363 32701168672146988445875611556849499108603,188515500954498588979354521825234382842445990403
%N A015363 Gaussian binomial coefficient [ n,8 ] for q=-7.
%D A015363 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 A015363 I. P. Goulden and D. M. Jackson, Combinatorial Enumeration. Wiley, NY, 1983, p. 99.
%D A015363 M. Sved, Gaussians and binomials, Ars. Combinatoria, 17A (1984), 325-351.
%H A015363 Vincenzo Librandi, <a href="/A015363/b015363.txt">Table of n, a(n) for n = 8..100</a>
%F A015363 a(n) = Product_{i=1..8} ((-7)^(n-i+1)-1)/((-7)^i-1). - _M. F. Hasler_, Nov 03 2012
%t A015363 QBinomial[Range[8,20],8,-7] (* _Harvey P. Dale_, May 09 2012 *)
%t A015363 Table[QBinomial[n, 8, -7], {n, 8, 19}] (* _Vincenzo Librandi_, Nov 03 2012 *)
%o A015363 (Sage) [gaussian_binomial(n,8,-7) for n in range(8,15)] # _Zerinvary Lajos_, May 25 2009
%o A015363 (Magma) r:=8; q:=-7; [&*[(1-q^(n-i+1))/(1-q^i): i in [1..r]]: n in [r..18]]; // _Vincenzo Librandi_, Nov 03 2012
%o A015363 (PARI) A015363(n, r=8, q=-7)=prod(i=1, r, (q^(n-i+1)-1)/(q^i-1)) \\ _M. F. Hasler_, Nov 03 2012
%Y A015363 Cf. Gaussian binomial coefficients [n,8] for q=-2..-13: A015356, A015357, A015359, A015360, A015361, A015364, A015365, A015367, A015368, A015369, A015370. - _M. F. Hasler_, Nov 03 2012
%K A015363 nonn,easy
%O A015363 8,2
%A A015363 _Olivier Gérard_