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 A368242 #23 Jan 21 2024 20:33:13 %S A368242 6,8,12,18,20,24,30,36,40,42,48,60,72,80,84,90,96,108,120,144,168,180, %T A368242 210,216,240,252,288,336,360,420,480,504,720,840 %N A368242 Numbers k whose number of proper divisors is greater than sqrt(k). %F A368242 12 is a term since it has 5 proper divisors (1,2,3,4,6), and 5 > sqrt(12). %t A368242 Select[Range[1, 10000000], Length[Divisors[#]] - 1 > Sqrt[#] &] %o A368242 (PARI) for(k=1,10^6,if(numdiv(k)-1 > sqrtint(k), print1(k,", "))) \\ _Joerg Arndt_, Jan 06 2024 %Y A368242 Cf. A025487, A032741, A034884. %K A368242 nonn,fini,full %O A368242 1,1 %A A368242 _Zdenek Cervenka_, Dec 18 2023