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Search: id:A126919
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| A126919 |
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Coordination sequence for 12-dimensional cyclotomic lattice Z[zeta_26]. |
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1
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| 1, 26, 338, 2938, 19266, 101946, 454610, 1757938, 6018220, 18545046, 52157222, 135472766, 328243942, 748247838, 1616345094, 3329094158, 6571888024, 12490108930, 22941430122, 40859300690, 70766009834, 119483732914, 197103817482, 318288489402, 503995375364
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OFFSET
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0,2
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REFERENCES
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M. Beck and S. Hosten, Cyclotomic polytopes and growth series of cyclotomic lattices, arXiv math.CO/0508136.
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FORMULA
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G.f.: (x^12 + 14*x^11 + 92*x^10 + 378*x^9 + 1093*x^8 + 2380*x^7 + 4096*x^6 + 2380*x^5 + 1093*x^4 + 378*x^3 + 92*x^2 + 14*x + 1)/(x-1)^12.
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CROSSREFS
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Sequence in context: A022621 A085743 A125438 this_sequence A035708 A042306 A053494
Adjacent sequences: A126916 A126917 A126918 this_sequence A126920 A126921 A126922
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Mar 18 2007
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