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 A004942 #18 Oct 27 2023 10:02:57
%S A004942 0,29,58,87,116,145,174,203,232,261,290,319,348,377,406,436,465,494,
%T A004942 523,552,581,610,639,668,697,726,755,784,813,842,871,900,929,958,987,
%U A004942 1016,1045,1074,1103,1132,1161,1190,1219,1248,1278,1307,1336,1365,1394,1423,1452,1481,1510,1539,1568,1597,1626,1655,1684
%N A004942 a(n) = round(n*phi^7), where phi is the golden ratio, A001622.
%H A004942 Vincenzo Librandi, <a href="/A004942/b004942.txt">Table of n, a(n) for n = 0..1000</a>
%t A004942 Table[Round[n GoldenRatio^7], {n, 0, 100}] (* _Vincenzo Librandi_, Oct 21 2014 *)
%o A004942 (PARI) ph=(1+sqrt(5))/2; a(n)=round(n*ph^7);
%o A004942 vector(66,n,a(n-1)) \\ _Joerg Arndt_, Oct 21 2014
%Y A004942 Cf. A001622, A004939, A004940, A004941, A004943.
%K A004942 nonn
%O A004942 0,2
%A A004942 _N. J. A. Sloane_
%E A004942 More terms from _Joerg Arndt_, Oct 21 2014