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A034203 Number of binary codes (not necessarily linear) of length n with 8 words. 0
0, 0, 1, 74, 3779, 120843, 2773763, 51107344, 805174011, 11244522420, 142255064793, 1653293013642, 17823797419169, 179533887188847, 1699220846514978, 15182270522949405, 128567147204357410, 1035446619662739678, 7955228396405343294, 58463614912279595189 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

LINKS

Table of n, a(n) for n=1..20.

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: A017790 A035732 A017737 * A264497 A262764 A107678

Adjacent sequences:  A034200 A034201 A034202 * A034204 A034205 A034206

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from Sean A. Irvine, Aug 07 2020

STATUS

approved

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Last modified January 27 01:45 EST 2021. Contains 340443 sequences. (Running on oeis4.)