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A265039
If A009927 is regarded as the coordination sequence of AuNb_3, this sequence gives cumulative number of Au atoms in shells 1 through n.
1
1, 15, 51, 101, 169, 331, 531, 737, 1013, 1435
OFFSET
1,2
COMMENTS
a(n)+A265040(n) = A265038(n).
LINKS
V. A. Blatov, A. P. Shevchenko, D. M. Proserpio, Applied Topological Analysis of Crystal Structures with the Program Package ToposPro, Cryst. Growth Des. 2014, 14, 3576-3586. See Table I.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Dec 15 2015
STATUS
approved