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 A294165 #6 Nov 12 2017 06:11:32 %S A294165 280,80632,7410676,463514918,24354193306,1176805502077,54779467419573, %T A294165 2521693624670686,116608886612461865,5469515777624179350, %U A294165 261820716271863054307,12840622327949419468935,646781612549311635240576,33509445393370481956717460,1787245829075731173749806216 %N A294165 Column 5 of triangle A291844. %H A294165 Gheorghe Coserea, <a href="/A294165/b294165.txt">Table of n, a(n) for n = 8..309</a> %o A294165 (PARI) \\ see PARI code from A294160, A294161 %Y A294165 Cf. A291844. %K A294165 nonn %O A294165 8,1 %A A294165 _Gheorghe Coserea_, Nov 05 2017