A034200 - OEIS

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A034200

Number of binary codes (not necessarily linear) of length n with 5 words.

0, 0, 3, 27, 131, 497, 1606, 4647, 12320, 30493, 71218, 158374, 337375, 691981 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	REFERENCES	`H. Fripertinger, Enumeration, construction and random generation of block codes, Designs, Codes, Crypt., 14 (1998), 213-219.`
	LINKS	`H. Fripertinger, Isometry Classes of Codes`
	CROSSREFS	`Cf. A034188-.` `Sequence in context: A161807 A063263 A204809 * A080424 A001796 A174613` `Adjacent sequences: A034197 A034198 A034199 * A034201 A034202 A034203`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified February 16 02:30 EST 2012. Contains 205860 sequences.