0,4
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
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.
Sequence in context: A091511 A067483 A102638 this_sequence A035322 A087936 A089804
Adjacent sequences: A005869 A005870 A005871 this_sequence A005873 A005874 A005875
nonn,easy
N. J. A. Sloane (njas(AT)research.att.com).
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