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 A226900 #10 Jul 01 2013 10:42:12 %S A226900 1,2,3,4,5,6,7,8,9,12,14,15,17,18,19,20,21,22,23,25,27,28,29,31,32,33, %T A226900 34,39,44,48,51,55,60,62,66,69,77,80,83,88,91,92,98,100,106,107,111, %U A226900 118,121,122,124,137,138,142,150,156 %N A226900 Record values of Hooley's Delta function A226898. %D A226900 C. Hooley, On a new technique and its applications to the theory of numbers, Proc. London Math. Soc. 3 38:1 (1979), pp. 115-151. %o A226900 (PARI) Delta(n)=my(d=divisors(n), m=1); for(i=1, #d-1, my(t=exp(1)*d[i]); m=max(sum(j=i, #d, d[j]<t), m)); m %o A226900 r=0;for(n=1,1e9,t=Delta(n);if(t>r,r=t;print1(t", "))) %Y A226900 Cf. A226898, A226899, A002183. %K A226900 nonn %O A226900 1,2 %A A226900 _Charles R Greathouse IV_, Jun 21 2013 %E A226900 a(38)-a(54) from _Charles R Greathouse IV_, Jun 24 2013 %E A226900 a(55)-a(56) from _Charles R Greathouse IV_, Jul 01 2013