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 A001365 #29 Feb 01 2022 01:33:57
%S A001365 1,2,4,6,9,12,17,22,29,36,45,54,67,80,97,114,135,156,183,210,243,276,
%T A001365 315,354,403,452,511,570,639,708,791,874,971,1068,1179,1290,1421,1552,
%U A001365 1703,1854,2025,2196,2393,2590
%N A001365 Expansion of 1/(1-x)^2/(1-x^2)/(1-x^6)/(1-x^12)/(1-x^24)/(1-x^48)/(1-x^60).
%H A001365 Vincenzo Librandi, <a href="/A001365/b001365.txt">Table of n, a(n) for n = 0..1000</a>
%H A001365 INRIA Algorithms Project, <a href="http://ecs.inria.fr/services/structure?nbr=251">Encyclopedia of Combinatorial Structures 251</a>
%H A001365 <a href="/index/Rec#order_154">Index entries for linear recurrences with constant coefficients</a>, order 154.
%F A001365 G.f.: 1/(1-x)^2/(1-x^2)/(1-x^6)/(1-x^12)/(1-x^24)/(1-x^48)/(1-x^60).
%t A001365 CoefficientList[Series[1/(1-x)^2/(1-x^2)/(1-x^6)/(1-x^12)/(1-x^24)/(1-x^48)/(1-x^60),{x,0,1003}],x] (* _Vincenzo Librandi_, Feb 24 2012 *)
%K A001365 nonn,easy
%O A001365 0,2
%A A001365 _N. J. A. Sloane_