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 A096944 #5 Oct 12 2012 14:40:21 %S A096944 5,31,112,308,714,1470,2772,4884,8151,13013,20020,29848,43316,61404, %T A096944 85272,116280,156009,206283,269192,347116,442750,559130,699660,868140, %U A096944 1068795,1306305,1585836,1913072,2294248,2736184,3246320,3832752 %N A096944 Seventh column of (1,5)-Pascal triangle A096940. %C A096944 If Y is a 5-subset of an n-set X then, for n>=10, a(n-10) is the number of 6-subsets of X having at most one element in common with Y. > - _Milan Janjic_, Dec 08 2007 %F A096944 G.f.: (5-4*x)/(1-x)^7. %F A096944 a(n)= (n+30)*binomial(n+5, 5)/6 = 5*b(n)-4*b(n-1), with b(n):=A000579(n+6)=binomial(n+6, 6). %Y A096944 Sixth column: A096943; eighth column: A096945. %K A096944 nonn,easy %O A096944 0,1 %A A096944 _Wolfdieter Lang_, Jul 16 2004