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 A094992 #11 Sep 08 2022 08:45:13
%S A094992 1,1,2,2,4,5,8,12,17,24,35,50,72,103,147,210,300,429,614,877,1253,
%T A094992 1790,2557,3653,5219,7456,10652,15217,21739,31056,44366,63381,90544,
%U A094992 129349,184784,263978,377112,538731,769616,1099452,1570646,2243780,3205400
%N A094992 a(n) = floor(10^n/7^n).
%H A094992 Vincenzo Librandi, <a href="/A094992/b094992.txt">Table of n, a(n) for n = 0..1000</a>
%t A094992 Table[ Floor[(10/7)^n], {n, 0, 30}]
%o A094992 (Magma)[Floor(10^n / 7^n): n in [0..50]]; // _Vincenzo Librandi_, Sep 09 2011
%Y A094992 Cf. A002379, A094969-A094999.
%K A094992 nonn,easy
%O A094992 0,3
%A A094992 _Robert G. Wilson v_, May 26 2004