%I A095664
%S A095664 3,25,117,405,1155,2871,6435,13299,25740,47190,82654,139230,226746,
%T A095664 358530,552330,831402,1225785,1773783,2523675,3535675,4884165,6660225,
%U A095664 8974485,11960325,15777450,20615868,26700300,34295052,43709380,55303380
%N A095664 Ninth column (m=8) of (1,3)-Pascal triangle A095660.
%C A095664 If Y is a 3-subset of an n-set X then, for n>=10, a(n-10) is the number 
               of 8-subsets of X having at most one element in common with Y. - 
               Milan R. Janjic (agnus(AT)blic.net), Nov 23 2007
%F A095664 a(n)= binomial(n+7, 7)*(n+24)/8 = 3*b(n)-2*b(n-1), with b(n):=binomial(n+8, 
               8); cf. A000581.
%F A095664 G.f.: (3-2*x)/(1-x)^9.
%Y A095664 Eighth column: A095663. Tenth column: A095665.
%Y A095664 Sequence in context: A124245 A059457 A165206 this_sequence A099868 A112495 
               A034578
%Y A095664 Adjacent sequences: A095661 A095662 A095663 this_sequence A095665 A095666 
               A095667
%K A095664 nonn,easy
%O A095664 0,1
%A A095664 Wolfdieter Lang (wolfdieter.lang_AT_physik_DOT_uni-karlsruhe_DOT_de), 
               Jun 11 2004