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 A331493 #7 Jan 18 2020 18:55:48 %S A331493 0,1,15,250,251,3980,3981,63095,999999,1000000,15848931,251188642, %T A331493 251188643,3981071705,63095734447,63095734448,999999999999, %U A331493 1000000000000,15848931924610,15848931924611,251188643150957,251188643150958,3981071705534972,63095734448019324 %N A331493 Numbers k such that the digits of k^(1/6) begin with k. %H A331493 Chai Wah Wu, <a href="/A331493/b331493.txt">Table of n, a(n) for n = 1..1141</a> %e A331493 63095^(1/6) = 6.309561203942..., which starts with the digits 63095, so 63095 is a term. %Y A331493 Cf. A307371, A307588, A307600, A331492. %K A331493 nonn,base %O A331493 1,3 %A A331493 _Chai Wah Wu_, Jan 18 2020