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A034239
Number of quaternary codes of length 8 with n words.
0
1, 1, 8, 127, 16674, 16388502, 59893592245, 349607878149545, 2313452894091782101, 15234448027502727073180, 95092594038536680078007672, 553092980828190394446335839530
OFFSET
0,3
COMMENTS
a(4^8)=1 is the last term. - Sean A. Irvine, Aug 08 2020
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: A178790 A297214 A034220 * A171755 A338808 A363330
KEYWORD
nonn,fini
AUTHOR
STATUS
approved