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 A225731 #5 May 14 2013 21:10:43
%S A225731 2,3,4,6,8,9,10,12,14,15,16,18,20,21,22,24,28,30,32,36,40,42,44,45,48,
%T A225731 50,52,54,56,60,64,66,70,72,78,80,84,88,90,96,100,102,104,105,108,110,
%U A225731 112,114,120,126,132,140,144,150,156,160,162,168,176,180,192
%N A225731 Numbers n such that n < d(n)^(23/10), where d(n) is the number of divisors of n.
%C A225731 Alternatively, we could write n^10 < d(n)^23. The last odd number is a(44) = 105.
%H A225731 T. D. Noe, <a href="/A225731/b225731.txt">Table of n, a(n) for n = 1..284</a> (complete sequence)
%t A225731 t = {}; Do[If[n < DivisorSigma[0, n]^(23/10), AppendTo[t, n]], {n, 10^5}]; t
%Y A225731 Cf. A034884 (n < d(n)^2), A175495 (n < 2^d(n)), A056757 (n < d(n)^3).
%Y A225731 Cf. A225729-A225738.
%K A225731 nonn,fini,full
%O A225731 1,1
%A A225731 _T. D. Noe_, May 14 2013