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 A097744 #3 Mar 30 2012 18:50:45 %S A097744 2,3,1,4,1,2,1,3,1,2,1,2,1,2,2,0,1,0,2,2,2,0,1,1,1,1,2,1,1,0,1,0,0,2, %T A097744 2,0,1,0,1,1,3,0,0,0,2,0,1,0,1,0,1,0,1,1,3,0,0,1,1,0,0,1,0,0,0,2,0,0, %U A097744 0,1,1,1,0,1,2,1,0,0,2,0,0,0,0,0,0,1,0,1,0,1,0,0,1,1,0,2,0,1,2,1,0,0,0,0,2 %N A097744 Number of ways n can be written as difference of two distinct partition numbers. %C A097744 a(A000065(n)) > 0; a(A002865(n)) > 0 for n>2; %C A097744 a(A097746(n)) = 0, a(A097745(n)) > 0. %e A097744 a(27)=2: 27 = 30-3 = A000041(9)-A000041(3) = %e A097744 = 42-15 = A000041(10)-A000041(7). %Y A097744 Cf. A000041. %K A097744 nonn %O A097744 1,1 %A A097744 _Reinhard Zumkeller_, Aug 23 2004