%I

%S 1800,5145,1047424,3973536,410606100,1876011225,137593764792,

%T 717486692065,42530214471017,244971623155350

%N 4th elementary symmetric function of C(n,0), C(n,1), ..., C(n,[ n/2 ]).

%K nonn

%O 6,1

%A _Clark Kimberling_