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 A094976 #12 Sep 08 2022 08:45:13
%S A094976 1,2,7,18,50,134,359,958,2557,6818,18183,48490,129307,344820,919522,
%T A094976 2452059,6538825,17436866,46498311,123995496,330654658,881745755,
%U A094976 2351322014,6270192038,16720512102,44588032273,118901419396
%N A094976 a(n) = floor(8^n/3^n).
%H A094976 Vincenzo Librandi, <a href="/A094976/b094976.txt">Table of n, a(n) for n = 0..1000</a>
%t A094976 Table[ Floor[(8/3)^n], {n, 0, 30}]
%o A094976 (Magma) [Floor(8^n / 3^n): n in [0..40]]; // _Vincenzo Librandi_, Sep 08 2011
%o A094976 (PARI) a(n) = 8^n\3^n; \\ _Michel Marcus_, Oct 05 2017
%Y A094976 Cf. A002379, A094969-A094999.
%K A094976 nonn,easy
%O A094976 0,2
%A A094976 _Robert G. Wilson v_, May 26 2004