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A034234 Number of quaternary codes of length 3 with n words. 1
1, 1, 3, 10, 55, 254, 1643, 10164, 63488, 364843, 1930906, 9262768, 40411006, 160421289, 581839267, 1934022164 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
H. Fripertinger, Isometry Classes of Codes
H. Fripertinger, Enumeration, construction and random generation of block codes, Designs, Codes, Crypt., 14 (1998), 213-219.
CROSSREFS
Cf. A034188-.
Sequence in context: A208480 A342966 A359976 * A284645 A081721 A013009
KEYWORD
nonn,fini,full
AUTHOR
STATUS
approved

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Last modified March 29 06:57 EDT 2024. Contains 371265 sequences. (Running on oeis4.)