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A126922
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Coordination sequence for 8-dimensional cyclotomic lattice Z[zeta_30].
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0
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1, 30, 420, 3450, 18930, 77190, 253140, 705090, 1732020, 3852990, 7912380, 15214650, 27692310, 48110790, 80313900, 129513570, 202627560, 308668830, 459190260, 668788410, 955670010, 1342284870, 1856028900, 2530020930, 3403957020, 4525045950, 5949029580
(list; graph; refs; listen; history; internal format)
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OFFSET
| 0,2
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REFERENCES
| M. Beck and S. Hosten, Cyclotomic polytopes and growth series of cyclotomic lattices, arXiv math.CO/0508136.
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FORMULA
| G.f.: (x^8+22*x^7+208*x^6+874*x^5+1480*x^4+874*x^3+208*x^2+22*x+1)/(1-x)^8.
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CROSSREFS
| Sequence in context: A125442 A010835 A022722 * A106440 A097213 A110612
Adjacent sequences: A126919 A126920 A126921 * A126923 A126924 A126925
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Mar 18 2007
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