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 A004017 Theta series of E_8 lattice with respect to deep hole. (Formerly M5009) 2
 16, 128, 448, 1024, 2016, 3584, 5504, 8192, 12112, 16128, 21312, 28672, 35168, 44032, 56448, 65536, 78624, 96896, 109760, 129024, 154112, 170496, 194688, 229376, 252016, 281344, 327040, 352256, 390240, 451584, 476672, 524288, 596736, 628992 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 REFERENCES J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 122. N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). LINKS G. Nebe and N. J. A. Sloane, Home page for this lattice MATHEMATICA QP = QPochhammer; s = QP[-1, q]^16 QP[q]^8 / 2^12 + O[q]^34; CoefficientList[s, q] (* Jean-François Alcover, Jul 04 2017 *) CROSSREFS Equals 16 * A007331(n). Sequence in context: A268998 A253319 A291460 * A167471 A153115 A138331 Adjacent sequences:  A004014 A004015 A004016 * A004018 A004019 A004020 KEYWORD nonn,easy AUTHOR EXTENSIONS a(8) corrected and more terms from Sean A. Irvine, Oct 18 2015 STATUS approved

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Last modified December 12 16:06 EST 2018. Contains 318077 sequences. (Running on oeis4.)