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Search: id:A008240
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| A008240 |
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Coordination sequence T3 for Zeolite Code THO. |
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+0 1
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| 1, 4, 8, 18, 34, 50, 68, 100, 130, 160, 204, 246, 286, 338, 392, 448, 514, 580, 648, 726, 802, 878, 968, 1060, 1150, 1252, 1356, 1458, 1570, 1682, 1796, 1924, 2050, 2176, 2316, 2454, 2590, 2738, 2888, 3040, 3202, 3364, 3528, 3702, 3874, 4046, 4232, 4420
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OFFSET
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0,2
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REFERENCES
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W. M. Meier, D. H. Olson and Ch. Baerlocher, Atlas of Zeolite Structure Types, 4th Ed., Elsevier, 1996
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LINKS
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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.
International Zeolite Association, Database of Zeolite Structures
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FORMULA
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a(24*m+k) = 1152*m^2 + 96*k*m + one of 24 numbers depending on k, 0<=k<24 (njas).
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CROSSREFS
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Sequence in context: A001977 A008373 A008374 this_sequence A008375 A056309 A007784
Adjacent sequences: A008237 A008238 A008239 this_sequence A008241 A008242 A008243
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KEYWORD
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nonn,easy
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AUTHOR
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R. W. Grosse-Kunstleve (rwgk(AT)cci.lbl.gov)
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