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 A135426 #12 Sep 08 2022 08:45:32
%S A135426 1,56,200704,46036680704,675821419082285056,
%T A135426 634950507820721016852709376,38179283319360245979311522664775942144,
%U A135426 146924980824268039790798000267293196637757037871104
%N A135426 a(n) = 7^n * 8^(n^2).
%C A135426 Hankel transform of A132867.
%H A135426 Vincenzo Librandi, <a href="/A135426/b135426.txt">Table of n, a(n) for n = 0..30</a>
%F A135426 a(n) = 7^n*8^(n^2) = A000420(n)*A060760(n).
%t A135426 Table[7^n * 8^(n^2), {n,0,15}] (* _G. C. Greubel_, Oct 14 2016 *)
%o A135426 (Magma) [7^n*8^(n^2): n in [0..10]]; // _Vincenzo Librandi_, May 26 2011
%Y A135426 Cf. A000420, A060760, A132867.
%K A135426 nonn
%O A135426 0,2
%A A135426 _Philippe Deléham_, Dec 12 2007