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A009943 Coordination sequence for NiAs(1), As position. 1
1, 6, 24, 56, 96, 152, 216, 296, 384, 488, 600, 728, 864, 1016, 1176, 1352, 1536, 1736, 1944, 2168, 2400, 2648, 2904, 3176, 3456, 3752, 4056, 4376, 4704, 5048, 5400, 5768, 6144, 6536, 6936, 7352, 7776, 8216, 8664, 9128, 9600, 10088, 10584 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

REFERENCES

Gmelin Handbook of Inorg. and Organomet. Chem., 8th Ed., 1994, TYPIX search code (194) hP4

LINKS

R. W. Grosse-Kunstleve, Coordination Sequences and Encyclopedia of Integer Sequences

R. W. Grosse-Kunstleve, G. O. Brunner and N. J. A. Sloane, Algebraic Description of Coordination Sequences and Exact Topological Densities for Zeolites, Acta Cryst., A52 (1996), pp. 879-889.

MAPLE

(1+4*x+12*x^2+10*x^3-5*x^4+2*x^5)/(1-x^2)/(1-x)^2;

CROSSREFS

Sequence in context: A087081 A089973 A033581 * A028595 A002653 A201598

Adjacent sequences:  A009940 A009941 A009942 * A009944 A009945 A009946

KEYWORD

nonn

AUTHOR

rwgk(AT)cci.lbl.gov (R.W. Grosse-Kunstleve)

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Last modified February 15 20:26 EST 2012. Contains 205852 sequences.