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 A080023 #9 Jun 24 2014 01:08:35
%S A080023 2,3,4,7,11,18,29,47,76,123,199,322,521,843,1364,2207,3571,5778,9349,
%T A080023 15127,24476,39603,64079,103682,167761,271443,439204,710647,1149851,
%U A080023 1860498,3010349,4870847,7881196,12752043,20633239,33385282,54018521
%N A080023 log_phi(n) is closer to an integer than is log_phi(m) for any m with 2<=m<n, where phi=(1+sqrt(5))/2 is the golden ratio.
%C A080023 This is the sequence of Lucas numbers (A000032) without the term 1.
%D A080023 Suggested by _Neil Fernandez_, Jan 19 2003
%e A080023 log_phi(2) = 1+0.440..., log_phi(3) = 2+0.283..., log_phi(4) = 3-0.119..., log_phi(7) = 4+0.0437...
%o A080023 (PARI) lista(nn) = {flmin = 1; phi = (1 + sqrt(5))/2; for (i = 2, nn, li = log(i)/log(phi); fli = abs(round(li) - li); if (fli < flmin, print1(i, ", "); flmin = fli;););} \\ _Michel Marcus_, Aug 29 2013
%Y A080023 Cf. A000032, A080021, A080022.
%K A080023 nonn,easy
%O A080023 1,1
%A A080023 _Dean Hickerson_, Jan 20 2003