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 A164410 #15 Jun 02 2025 01:50:32
%S A164410 13,22,38,64,108,184,312,528,896,1520,2576,4368,7408,12560,21296,
%T A164410 36112,61232,103824,176048,298512,506160,858256,1455280,2467600,
%U A164410 4184112,7094672,12029872,20398096,34587440,58647184,99443376,168618256
%N A164410 Number of binary strings of length n with no substrings equal to 0000 0001 or 0101.
%H A164410 R. H. Hardin, <a href="/A164410/b164410.txt">Table of n, a(n) for n=4..500</a>
%H A164410 <a href="/index/Rec#order_03">Index entries for linear recurrences with constant coefficients</a>, signature (1,0,2).
%F A164410 G.f.: x^4*(13+9*x+16*x^2)/(1-x-2*x^3). - _R. J. Mathar_, Nov 30 2011
%t A164410 LinearRecurrence[{1,0,2}, {13, 22, 38}, 50] (* _G. C. Greubel_, Sep 19 2017 *)
%o A164410 (PARI) x='x+O('x^50); Vec(x^4*(13+9*x+16*x^2)/(1-x-2*x^3)) \\ _G. C. Greubel_, Sep 19 2017
%K A164410 nonn
%O A164410 4,1
%A A164410 _R. H. Hardin_, Aug 14 2009