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A121054 Sizes of successive clusters in f.c.c. lattice centered at a tetrahedral hole. 2

%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 close-packed spherical clusters, J. Chem. Phys. 83 (1985) 6520-6534.

%Y Partial sums of A005886. Equals 2*A121055.

%K nonn

%O 0,1

%A _N. J. A. Sloane_, Aug 09 2006

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Last modified April 9 23:58 EDT 2020. Contains 333392 sequences. (Running on oeis4.)