id:A109778 - OEIS Search Results

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G.f. = 18th root of Hamming weight enumerator of [18,9,8]_4 self-dual code S_18 over GF(4) (cf. A014487).

+0
1

1, 0, 0, 0, 0, 0, 0, 0, 153, 0, 1020, 0, 4284, 0, 6120, 0, -196146, 0, -2652864, 0, -19986084, 0, -90202680, 0, 85692546, 0, 6608267064, 0, 76663736316, 0, 545345198712, 0, 2029226503266, 0, -9086615598096, 0, -245241505186236, 0, -2527595927294760, 0, -16280108470658466 (list; graph; listen)

	OFFSET	`0,9`
	LINKS	`N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of n-th Roots of Generating Functions, J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.`
	CROSSREFS	`Sequence in context: A035823 A157881 A099117 this_sequence A156740 A095226 A165340` `Adjacent sequences: A109775 A109776 A109777 this_sequence A109779 A109780 A109781`
	KEYWORD	`sign`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com) and Nadia Heninger (nadiah(AT)cs.princeton.edu), Aug 16 2005`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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