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Search: id:A063498
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| A063498 |
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Atoms in cluster of n layers around C_60. |
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+0
1
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| 0, 32, 104, 236, 448, 760, 1192, 1764, 2496, 3408, 4520, 5852, 7424, 9256, 11368, 13780, 16512, 19584, 23016, 26828, 31040, 35672, 40744, 46276, 52288, 58800, 65832, 73404, 81536, 90248, 99560, 109492, 120064, 131296, 143208, 155820
(list; graph; listen)
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OFFSET
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0,2
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REFERENCES
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T. P. Martin, Shells of atoms, Phys. Reports, 273 (1996), 199-241, eq. (17).
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LINKS
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Harry J. Smith, Table of n, a(n) for n=0,...,1000
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FORMULA
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10*n^3/3+10*n^2+56*n/3.
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PROGRAM
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(PARI) { for (n=0, 1000, write("b063498.txt", n, " ", 10*n^2 + (10*n^3 + 56*n)/3) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Aug 23 2009]
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CROSSREFS
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Sequence in context: A044600 A039519 A134845 this_sequence A039464 A044283 A044664
Adjacent sequences: A063495 A063496 A063497 this_sequence A063499 A063500 A063501
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Aug 01 2001
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