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 A034125 #12 Oct 06 2019 18:34:53
%S A034125 7,25,26,60,61,62,63,118,119,120,121,122,123,124,206,207,208,209,210,
%T A034125 211,212,213,214,215,329,330,331,332,333,334,335,336,337,338,339,340,
%U A034125 341,342,494,495,496,497,498,499,500,501,502,503,504,505,506,507,508
%N A034125 Decimal part of cube root of n starts with digit 9.
%t A034125 Select[Range[508], First[RealDigits[#^(1/3), 10, 1, -1]] == {9} &] (* _Jayanta Basu_, Jun 17 2013 *)
%t A034125 Flatten[Table[s = Ceiling[(n + 9/10)^3]; Range[s, (n + 1)^3 - 1], {n, 7}]] (* _T. D. Noe_, Jun 17 2013 *)
%Y A034125 Cf. A034135.
%K A034125 nonn,easy,base
%O A034125 1,1
%A A034125 _Patrick De Geest_, Sep 15 1998