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 A353003 #11 Apr 16 2022 09:40:25
%S A353003 3,23,26,32,42,46,48,51,54,84,100,101,119,123,136,184,185,202,206,216,
%T A353003 241,263,265,272,273,284,293,323,325,332,351,352,362,392,400,406,408,
%U A353003 410,425,432,447,449,450,466,484,488,490,497,498,509,512,522,532,534,573,585,593,595
%N A353003 Indices k where A225401(k) = 0.
%C A353003 These are also the indices k such that A352992(k+1) < A352992(k).
%e A353003 3 is a term because A225401(3) = 0; and we have A352992(4)=753 < A352992(3)=1753.
%o A353003 (PARI) lista(nn) = {my(n=0, list = List()); for(i=1, nn, m=7*(10^i-1)/9; for(x=0, 9, if(((n+(x*10^(i-1)))^3)%(10^i)==m, n=n+(x*10^(i-1)); if (x==0, listput(list, i-1)); break;););); Vec(list);} \\ after A225401
%Y A353003 Cf. A225401, A352992.
%K A353003 nonn,base
%O A353003 1,1
%A A353003 _Michel Marcus_, Apr 15 2022