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 A164084 #9 Feb 22 2024 13:33:42 %S A164084 1,39,1482,56316,2140008,81320304,3090170811,117426462660, %T A164084 4462204511817,169563730817052,6443420227032204,244849909954624416, %U A164084 9304294348717501380,353563100528072764173,13435394600586229543974 %N A164084 Number of reduced words of length n in Coxeter group on 39 generators S_i with relations (S_i)^2 = (S_i S_j)^6 = I. %C A164084 The initial terms coincide with those of A170758, although the two sequences are eventually different. %C A164084 Computed with MAGMA using commands similar to those used to compute A154638. %H A164084 <a href="/index/Rec#order_06">Index entries for linear recurrences with constant coefficients</a>, signature (37,37,37,37,37,-703). %F A164084 G.f.: (t^6 + 2*t^5 + 2*t^4 + 2*t^3 + 2*t^2 + 2*t + 1)/(703*t^6 - 37*t^5 - 37*t^4 - 37*t^3 - 37*t^2 - 37*t + 1). %K A164084 nonn %O A164084 0,2 %A A164084 _John Cannon_ and _N. J. A. Sloane_, Dec 03 2009