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 A354216 #16 Jun 02 2022 10:45:44 %S A354216 1,2,6,24,48,120,240,840,1680,7560,15120,45360,83160,166320,498960, %T A354216 665280,1081080,2162160,6486480,8648640,17297280,36756720,110270160, %U A354216 147026880,294053760,698377680,2095133040,2793510720,5587021440,64250746560,128501493120,1606268664000 %N A354216 Highly composite numbers (A002182) whose number of divisors is not a multiple of 3. %C A354216 Is this sequence finite? (Note that any number divisible by p^2 but not by p^3 has a number of divisors divisible by 3.) %C A354216 Among the first 10^5 terms of A002182, A002182(163) = 4381203794791824000 is the largest one that is a term of this sequence. %e A354216 48 is a highly composite number and it has 10 divisors and 10 is not a multiple of 3, so 48 is a term of this sequence. %Y A354216 Cf. A002182, A002183. %K A354216 nonn %O A354216 1,2 %A A354216 _J. Lowell_, May 19 2022 %E A354216 More terms from _Amiram Eldar_, May 19 2022