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 A110612 #10 Jul 17 2021 11:21:49 %S A110612 30,420,27720,1531530,58198140 %N A110612 a(n) is least number k such that k/P > P^n, with n and P (=P(k)) as in A051283. %C A110612 a(1) = A051283(0). %C A110612 a(n) is the least number k such that A346418(k) = n+1 (conjectured). - _Amiram Eldar_, Jul 16 2021 %e A110612 a(3) = 27720 = 2^3 * 3^2 * 5^1 * 7^1 * 11^1 as P = 11^1 and 27720/11 = 2520 > 11^3 = 1331 and no number k less than 27720 has k/P > P^3 for its corresponding P. %o A110612 (PARI) a(n) = for(k=2, oo, f=factor(k); if(#f~>n+1 && k>vecmax(vector(#f~, i, f[i, 1]^f[i, 2]))^(n+1), return(k))); \\ _Jinyuan Wang_, Feb 28 2020 %Y A110612 Cf. A034699, A051283, A346418. %K A110612 nonn,more %O A110612 1,1 %A A110612 _Rick L. Shepherd_, Jul 31 2005