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 A135314 #12 Sep 08 2022 08:45:32 %S A135314 1,42,63504,3456649728,6773484887801856,477827850919028491026432, %T A135314 1213481763117613016471583634489344, %U A135314 110942398014527364799038852663129544775958528 %N A135314 a(n) = 7^n*6^(n^2). %C A135314 Hankel transform of A130978. %H A135314 Vincenzo Librandi, <a href="/A135314/b135314.txt">Table of n, a(n) for n = 0..25</a> %F A135314 a(n) = 7^n*6^(n^2) = A000420(n)*A076781(n). %t A135314 Table[7^n 6^(n^2),{n,0,10}] (* _Harvey P. Dale_, Sep 06 2015 *) %o A135314 (Magma)[7^n*6^(n^2): n in [0..10]]; // _Vincenzo Librandi_, May 30 2011 %K A135314 nonn %O A135314 0,2 %A A135314 _Philippe Deléham_, Dec 05 2007