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 A357696 #9 Oct 12 2022 04:12:18 %S A357696 12,18,20,30,42,66,70,78,102,114,138,174,186,196,222,246,258,282,308, %T A357696 318,354,364,366,402,426,438,474,476,498,532,534,550,572,582,606,618, %U A357696 642,644,650,654,678,748,762,786,812,822,834,836,868,894,906,942,978,1002 %N A357696 Cubefree primitive abundant numbers: cubefree abundant numbers having no abundant proper divisor. %H A357696 Amiram Eldar, <a href="/A357696/b357696.txt">Table of n, a(n) for n = 1..10000</a> %t A357696 cubeFreeQ[n_] := Max[FactorInteger[n][[;; , 2]]] < 3; primQ[n_] := DivisorSigma[-1, n] > 2 && AllTrue[n/FactorInteger[n][[;; , 1]], DivisorSigma[-1, #] <= 2 &]; Select[Range[1500], cubeFreeQ[#] && primQ[#] &] %o A357696 (PARI) is(n) = {my(f = factor(n)); for(i = 1, #f~, if(f[i, 2] > 2, return(0))); if(sigma(f, -1) <= 2, return(0)); for(i = 1, #f~, if(sigma(n/f[i,1], -1) > 2, return(0))); 1}; %Y A357696 Intersection of A004709 and A091191. %Y A357696 Subsequence of A357695. %Y A357696 A249242 is a subsequence. %Y A357696 Cf. A308618. %K A357696 nonn %O A357696 1,1 %A A357696 _Amiram Eldar_, Oct 10 2022