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 A094987 #18 Sep 08 2022 08:45:13 %S A094987 1,2,4,10,23,51,113,249,548,1207,2655,5843,12855,28281,62218,136880, %T A094987 301136,662499,1457498,3206497,7054294,15519448,34142787,75114133, %U A094987 165251092,363552403,799815288,1759593634,3871105995,8516433190 %N A094987 a(n) = floor(11^n/5^n). %H A094987 Vincenzo Librandi, <a href="/A094987/b094987.txt">Table of n, a(n) for n = 0..900</a> %t A094987 Table[ Floor[(11/5)^n], {n, 0, 30}] %o A094987 (Magma) [Floor(11^n / 5^n): n in [0..40]]; // _Vincenzo Librandi_, Sep 08 2011 %o A094987 (Maxima) A094987(n):=floor(11^n/5^n)$ makelist(A094987(n),n,0,60); /* _Martin Ettl_, Oct 25 2012 */ %o A094987 (PARI) a(n) = 11^n\5^n; \\ _Altug Alkan_, Sep 08 2018 %Y A094987 Cf. A002379, A094969 - A094999. %K A094987 nonn,easy %O A094987 0,2 %A A094987 _Robert G. Wilson v_, May 26 2004