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 A078351 #7 Sep 08 2022 08:45:08
%S A078351 1,17,83521,118587876497,48661191875666868481,
%T A078351 5770627412348402378939569991057,
%U A078351 197770344305988984840145602058543169130838081
%N A078351 Number of n X n matrices over an alphabet of size 17.
%C A078351 a(n) = k^(n^2) with k = 2, 3, 4, ... counts n X n matrices over an alphabet of size k.
%H A078351 Vincenzo Librandi, <a href="/A078351/b078351.txt">Table of n, a(n) for n = 0..25</a>
%F A078351 a(n) = 17^(n^2).
%t A078351 Table[17^(n^2), {n, 0, 7}]
%o A078351 (Magma) [17^(n^2): n in [0..10]]; // _Vincenzo Librandi_, Jun 05 2011
%Y A078351 Cf. A078186.
%K A078351 nonn
%O A078351 0,2
%A A078351 Vincenzo Origlio (vincenzo.origlio(AT)itc.cnr.it), Nov 25 2002