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 A292572 #11 Aug 26 2023 03:52:09
%S A292572 8855,31535,73535,265895,12676799,30071327,86450399,561645839,
%T A292572 674628479,741722399,945066527,1066699799,1304305415,2239506719,
%U A292572 2423951999,2693338559,3512071871,4708417055,4811496767,8194093919,9140299199,9184665599,9405512639,11729537855
%N A292572 Lucas-Carmichael numbers whose Dedekind psi value is a cube.
%H A292572 Amiram Eldar, <a href="/A292572/b292572.txt">Table of n, a(n) for n = 1..89</a> (terms below 10^12)
%e A292572 psi(8855) = 24^3.
%t A292572 psi[n_] := If[n < 1, 0, n*Sum[MoebiusMu[d]^2/d, {d, Divisors@n}]]; s = Import["b006972.txt","Data"][[All,-1]];Select[s, IntegerQ@Power[psi@#, 1/3] &]
%Y A292572 Cf. A001615, A006972, A290793, A292571, A292573.
%K A292572 nonn
%O A292572 1,1
%A A292572 _Amiram Eldar_, Sep 19 2017