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 A004934 #12 Sep 12 2023 04:41:09 %S A004934 0,9349,18698,28047,37396,46745,56094,65443,74792,84141,93490,102839, %T A004934 112188,121537,130886,140235,149584,158933,168282,177631,186980, %U A004934 196329,205678,215027,224376,233725 %N A004934 a(n) = floor(n*phi^19), where phi is the golden ratio, A001622. %H A004934 G. C. Greubel, <a href="/A004934/b004934.txt">Table of n, a(n) for n = 0..10000</a> %H A004934 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/NonRecursions.html">Non Recursions</a> %t A004934 Floor[GoldenRatio^(19)*Range[0, 60]] (* _G. C. Greubel_, Sep 12 2023 *) %o A004934 (Magma) [Floor((9349+4181*Sqrt(5))*n/2): n in [0..60]]; // _G. C. Greubel_, Sep 12 2023 %o A004934 (SageMath) [floor(golden_ratio^(19)*n) for n in range(61)] # _G. C. Greubel_, Sep 12 2023 %Y A004934 Cf. A004919, A004920, A004921, A004922, A004923, A004924, A004925. %Y A004934 Cf. A004926, A004927, A004928, A004929, A004930, A004931, A004932. %Y A004934 Cf. A004933, A004935, A004976, A066096, A090909. %Y A004934 Cf. A001622. %K A004934 nonn,easy %O A004934 0,2 %A A004934 _N. J. A. Sloane_