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 A035034 #12 Jul 08 2025 21:29:19 %S A035034 1,5,7,9,11,13,17,19,21,22,23,25,26,27,29,31,33,34,35,37,38,39,41,43, %T A035034 44,45,46,47,49,50,51,52,53,55,57,58,59,61,62,63,64,65,66,67,68,69,70, %U A035034 71,73,74,75,76,77,78,79,81 %N A035034 Numbers k such that k >= d(k)^2, where d(k) is the number of divisors of k. %H A035034 Harvey P. Dale, <a href="/A035034/b035034.txt">Table of n, a(n) for n = 1..10000</a> %F A035034 a(n) = n + 52 for n >= 1209. - _Amiram Eldar_, Aug 29 2020 %t A035034 Select[Range[100],#>=DivisorSigma[0,#]^2&] (* _Harvey P. Dale_, May 05 2017 *) %Y A035034 Complement of A034884. %Y A035034 Cf. A000005, A035033, A035035. %K A035034 nonn %O A035034 1,2 %A A035034 _N. J. A. Sloane_