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 A126672 #4 Mar 30 2012 16:50:37 %S A126672 0,11,46,274,1956,16008,147120,1498320,16742880,203656320,2678780160, %T A126672 37888300800,573444748800,9248083891200,158328230860800, %U A126672 2867904245606400,54799402065408000,1101605810393088000,23241327926648832000,513476773573091328000,11855774776045584384000 %N A126672 Third column of A126671. %H A126672 N. J. A. Sloane, <a href="/A126671/a126671.txt">Notes on Carlo Wood's Polynomials</a> %K A126672 nonn %O A126672 2,2 %A A126672 _N. J. A. Sloane_ and Carlo Wood (carlo(AT)alinoe.com), Feb 13 2007