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 A092763 #11 Sep 08 2022 08:45:13 %S A092763 3,4,9,20,48,121,312,820,2187,5904,16104,44286,122640,341640,956593, %T A092763 2690420,7596480,21523360,61171656,174339220,498112057,1426411800, %U A092763 4093181688,11767897353,33891544377,97764070320,282429536481 %N A092763 a(n) = floor(3^n / n). %C A092763 a(n) = (A000244(n) - A066601(n))/n. %H A092763 Vincenzo Librandi, <a href="/A092763/b092763.txt">Table of n, a(n) for n = 1..300</a> %t A092763 Table[Floor[3^n/n],{n,30}] (* _Harvey P. Dale_, Jun 13 2013 *) %o A092763 (Magma)[Floor(3^n / n): n in [1..45]]; // _Vincenzo Librandi_, May 08 2011 %Y A092763 Cf. A000799. %K A092763 nonn %O A092763 1,1 %A A092763 _Reinhard Zumkeller_, Apr 13 2004