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A008005
Coordination sequence T2 for Zeolite Code AEL.
1
1, 4, 11, 22, 38, 58, 85, 115, 148, 188, 234, 280, 333, 390, 450, 519, 593, 666, 748, 833, 919, 1016, 1118, 1217, 1327, 1441, 1554, 1679, 1810, 1936, 2073, 2213, 2352, 2507, 2667, 2819, 2984, 3153, 3319, 3501, 3688, 3867, 4061, 4258, 4450, 4661, 4878, 5083
OFFSET
0,2
REFERENCES
W. M. Meier, D. H. Olson and Ch. Baerlocher, Atlas of Zeolite Structure Types, 4th Ed., Elsevier, 1996
FORMULA
G.f.: (1 + 4*x + 11*x^2 + 22*x^3 + 37*x^4 + 54*x^5 + 73*x^6 + 89*x^7 + 99*x^8 + 108*x^9 + 112*x^10 + 111*x^11 + 111*x^12 + 109*x^13 + 106*x^14 + 109*x^15 + 111*x^16 + 111*x^17 + 112*x^18 + 108*x^19 + 99*x^20 + 89*x^21 + 73*x^22 + 54*x^23 + 37*x^24 + 22*x^25 + 11*x^26 + 4*x^27 + x^28) / (1-x^4) / (1-x^6) / (1-x^18). - Sean A. Irvine, Mar 13 2018
CROSSREFS
Sequence in context: A008009 A301168 A038433 * A008015 A301043 A008035
KEYWORD
nonn
STATUS
approved