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 A097745 #3 Mar 30 2012 18:50:45 %S A097745 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,17,19,20,21,23,24,25,26,27,28,29, %T A097745 31,34,35,37,39,40,41,45,47,49,51,53,54,55,58,59,62,66,70,71,72,74,75, %U A097745 76,79,86,88,90,93,94,96,98,99,100,105,113,120 %N A097745 Differences of two distinct partition numbers. %C A097745 a(n) = A000041(i) - A000041(j) for some i,j with 0 < j < i. %C A097745 A097744(a(n)) > 0; complement of A097746. %K A097745 nonn %O A097745 1,2 %A A097745 _Reinhard Zumkeller_, Aug 23 2004