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, 15, 51, 101, 169, 331, 531, 737, 1013, 1435

Offset: 1

Author

N. J. A. Sloane, Dec 15 2015

Keywords

• nonn
• more

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

Cf. A009927, A265038, A265040.