A057575 - OEIS

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.` `Patric R. J. Östergård, Classification of small binary/ternary one-error-correcting codes (Appendix), Discrete Mathematics 223 (2000), 253-262.`
	CROSSREFS	`Cf. A057574-A057584, A050142.` `Sequence in context: A102588 A005303 A292320 * A196700 A283834 A341582` `Adjacent sequences: A057572 A057573 A057574 * A057576 A057577 A057578`
	KEYWORD	`nonn,more`
	AUTHOR	`N. J. A. Sloane, Oct 04 2000`
	STATUS	`approved`

Last modified May 17 17:52 EDT 2022. Contains 353778 sequences. (Running on oeis4.)