A057575 - OEIS

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A057575

Maximal numbers of codewords in mixed code with n binary coordinates and 2 ternary coordinates with Hamming distance 3.

1, 2, 4, 6, 12, 22, 38, 72, 144, 288 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,2`
	LINKS	`Table of n, a(n) for n=0..9.` `P. R. J. Ostergard, Classification of small binary/ternary one-error-correcting codes (Appendix), Discrete Mathematics 223 (2000), 253-262.`
	CROSSREFS	`Cf. A057574-A057584, A050142.` `Sequence in context: A073660 A102588 A005303 * A196700 A135231 A217356` `Adjacent sequences: A057572 A057573 A057574 * A057576 A057577 A057578`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane, Oct 04 2000`
	STATUS	`approved`

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Last modified May 18 11:24 EDT 2013. Contains 225419 sequences.