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 A034135 #12 Oct 06 2019 18:36:43
%S A034135 7,25,60,118,206,329,494,705,971,1296,1686,2147,2686,3308,4020,4827,
%T A034135 5736,6752,7881,9130,10504,12009,13652,15439,17374,19466,21718,24138,
%U A034135 26731,29504,32462,35612,38959,42509,46269,50244,54440,58864,63522
%N A034135 Decimal part of cube root of n starts with 9: first term of runs.
%t A034135 First /@ Split[Select[Range[63600], First[RealDigits[#^(1/3), 10, 1, -1]] == {9} &], #2 - #1 <= 1 &] (* _Jayanta Basu_, Jun 17 2013 *)
%t A034135 Table[Ceiling[(n + 9/10)^3], {n, 39}] (* _T. D. Noe_, Jun 17 2013 *)
%Y A034135 Cf. A034125.
%K A034135 nonn,base
%O A034135 1,1
%A A034135 _Patrick De Geest_, Sep 15 1998