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 A155986 #2 Mar 30 2012 17:26:28 %S A155986 1,125,512,27,729,9261,1331,1728,8,85184,4096,64,4913,343,3375,5832, %T A155986 216,6859,91125,50653,32768,804357,74088,830584,42875,54872,2197, %U A155986 79507,704969,97336,68921,10648,857375,59319,912673,35937,753571,12167,778688 %N A155986 a(1), then a(n) = smallest cube not occurring earlier, not ending with zero and starting with the last digit of a(n-1). %Y A155986 Cf. A076653, A155985. %K A155986 base,nonn %O A155986 1,2 %A A155986 _Zak Seidov_, Feb 01 2009