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 A013912 #31 Sep 08 2022 08:44:38 %S A013912 13824,110075314176,876488338465357824,6979147079584381377970176, %T A013912 55572324035428505185378394701824, %U A013912 442501521100279865673218454734216626176,3523473231949594865126345424909586928788045824,28056092520079410863331801112675274709253984591282176 %N A013912 a(n) = 24^(5*n + 3). %H A013912 Vincenzo Librandi, <a href="/A013912/b013912.txt">Table of n, a(n) for n = 0..50</a> %H A013912 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/RecursiveSequences.html">Recursive Sequences</a> %H A013912 <a href="/index/Rec#order_01">Index entries for linear recurrences with constant coefficients</a>, signature (7962624). %F A013912 a(n) = 7962624*a(n-1), a(0)=13824, where 7962624 = 24^5 and 13824=24^3. - _Vincenzo Librandi_, May 30 2011 %F A013912 E.g.f.: 13824*exp(7962624*x). - _Alejandro J. Becerra Jr._, May 18 2021 %t A013912 24^(5*Range[0,20]+3) (* or *) NestList[7962624#&,13824,20] (* _Harvey P. Dale_, Mar 02 2013 *) %o A013912 (Magma) [24^(5*n+3): n in [0..10]]; // _Vincenzo Librandi_, May 30 2011 %o A013912 (PARI) a(n)=24^(5*n+3) \\ _Charles R Greathouse IV_, May 30 2011 %Y A013912 Cf. A009968. %K A013912 nonn,easy %O A013912 0,1 %A A013912 _N. J. A. Sloane_