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 A162837 #7 Feb 06 2022 18:27:17
%S A162837 1,33,1056,33264,1047552,32981520,1038402288,32693312256,
%T A162837 1029324316944,32407498970352,1020325639027200,32124182416719888,
%U A162837 1011405630238865136,31843342675365644544,1002563602995046735632,31564958123184306678000
%N A162837 Number of reduced words of length n in Coxeter group on 33 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.
%C A162837 The initial terms coincide with those of A170752, although the two sequences are eventually different.
%C A162837 Computed with MAGMA using commands similar to those used to compute A154638.
%H A162837 <a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (31, 31, -496).
%F A162837 G.f.: (t^3 + 2*t^2 + 2*t + 1)/(496*t^3 - 31*t^2 - 31*t + 1)
%t A162837 coxG[{3,496,-31}] (* The coxG program is at A169452 *) (* _Harvey P. Dale_, Feb 06 2022 *)
%K A162837 nonn
%O A162837 0,2
%A A162837 _John Cannon_ and _N. J. A. Sloane_, Dec 03 2009