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 A093090 #5 Oct 04 2013 03:28:35 %S A093090 1,3,4,7,11,18,29,47,76,1,23,77,24,1,0,1,1,25,1,1,2,26,26,2,3,28,52, %T A093090 28,5,31,80,80,33,36,1,11,1,60,1,13,69,37,12,12,61,61,14,82,1,6,49,24, %U A093090 73,1,22,75,96,83,7,55,73,97,74,23,97,1,71,1,79,90,62,1,28,1,70,1,71,97,1,20 %N A093090 Start with a(1)=1, a(2)=3, apply rule of A093089. %Y A093090 Cf. A093086, A093087, A093088, A093089. %K A093090 nonn,base %O A093090 1,2 %A A093090 _Bodo Zinser_, Mar 20 2004 %E A093090 More terms from _Bodo Zinser_, Mar 21 2004