%I
%S 4,16,28,44,68,80,104,140,152,180,216,240,276,312,336,360,420,456,484,
%T 532,544,604,664,688,736,784,820,868,928,952,1004,1088,1136,1160,1220,
%U 1256,1304,1400,1436,1508,1556,1592,1664,1724,1772,1824,1920,1956,2016,2112
%N Sizes of successive clusters in f.c.c. lattice centered at a tetrahedral hole.
%D N. J. A. Sloane and B. K. Teo, Theta series and magic numbers for closepacked spherical clusters, J. Chem. Phys. 83 (1985) 65206534.
%Y Partial sums of A005886. Equals 2*A121055.
%K nonn
%O 0,1
%A _N. J. A. Sloane_, Aug 09 2006
