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A057574 Maximal numbers of codewords in mixed code with n binary coordinates and 1 ternary coordinate with Hamming distance 3. 11
1, 1, 2, 3, 6, 8, 16, 26, 50 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..8.

P. R. J. Ostergard, Classification of small binary/ternary one-error-correcting codes (Appendix), Discrete Mathematics 223 (2000), 253-262.

CROSSREFS

Cf. A057575-A057584, A050142.

Sequence in context: A056348 A308546 A324737 * A198296 A276033 A327018

Adjacent sequences:  A057571 A057572 A057573 * A057575 A057576 A057577

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Oct 04 2000

STATUS

approved

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Last modified January 26 01:48 EST 2020. Contains 331270 sequences. (Running on oeis4.)