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 A038735 #5 Mar 30 2012 18:56:32 %S A038735 1,14,107,593,2673,10429,36622,118885,363791,1064866,3015563,8334539, %T A038735 22634700,60713627,161467437,426957444,1124716630,2955628731, %U A038735 7755292673,20330279298,53265590236,139510843575,365331452729 %N A038735 T(n,n-6), array T as in A038730. %K A038735 nonn %O A038735 6,2 %A A038735 _Clark Kimberling_, May 02 2000