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 A022164 #12 Sep 08 2022 08:44:46 %S A022164 1,2,3,4,7,8,9,11,13,14,16,17,19,21,22,23,25,27,28,29,30,33,34,35,37, %T A022164 39,40,42,43,45,46,48,49,51,53,54,55,56,59,60,61,63,65,66,67,69,71,72, %U A022164 74,75,77,79,80,81,82,85,86,87,88,91,92,93,95,97,98,100 %N A022164 First column of spectral array W(sqrt(5)-1). %H A022164 G. C. Greubel, <a href="/A022164/b022164.txt">Table of n, a(n) for n = 1..5000</a> %H A022164 A. Fraenkel and C. Kimberling, <a href="http://dx.doi.org/10.1016/0012-365X(94)90259-3">Generalized Wythoff arrays, shuffles and interspersions</a>, Discrete Mathematics 126 (1994) 137-149. %t A022164 Table[Floor[(Sqrt[5] - 1)*Floor[(Sqrt[5] - 1)*n]], {n, 1, 50}] (* _G. C. Greubel_, May 27 2018 *) %o A022164 (PARI) a(n) = floor((sqrt(5)-1)*floor((sqrt(5)-1)*n)); \\ _Michel Marcus_, Mar 05 2014 %o A022164 (Magma) [Floor((Sqrt(5)-1)*Floor(n*(Sqrt(5)-1))): n in [1..50]]; // _G. C. Greubel_, May 27 2018 %Y A022164 Cf. A022165. %K A022164 nonn %O A022164 1,2 %A A022164 _Clark Kimberling_ %E A022164 More terms from _Michel Marcus_, Mar 05 2014