A014487 - OEIS

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A014487

Weight distribution of [ 18,9,8 ] self-dual code over GF(4).

1, 0, 0, 0, 2754, 18360, 77112, 110160, 50949, 2808 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,5`
	LINKS	`Table of n, a(n) for n=0..9.` `Y. Cheng and N. J. A. Sloane, The Automorphism Group of an [18,9,8] Quaternary Code, Discrete Math. 83 (1990), 205-212.` `N. Heninger, E. M. Rains and N. J. A. Sloane, On the Integrality of n-th Roots of Generating Functions, arXiv:math/0509316 [math.NT], 2005-2006; J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.` `F. J. MacWilliams, A. M. Odlyzko, N. J. A. Sloane and H. N. Ward, Self-Dual Codes over GF(4), J. Combin. Theory, A 25 288-318 1978.`
	CROSSREFS	`Cf. A109142.` `Sequence in context: A050268 A117081 A164065 * A260978 A043665 A198451` `Adjacent sequences: A014484 A014485 A014486 * A014488 A014489 A014490`
	KEYWORD	`nonn,fini,full`
	AUTHOR	`N. J. A. Sloane.`
	STATUS	`approved`

Last modified January 18 13:42 EST 2019. Contains 319271 sequences. (Running on oeis4.)