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A034196 Number of binary codes of length 11 with n words. 11
1, 1, 11, 71, 1727, 71218, 6232542, 840130123, 142255064793, 26089682147964, 4776270743160543, 838032011887365999, 138409456269288832810, 21380210213948881081642, 3086290263475796210940632 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Sean A. Irvine, Table of n, a(n) for n = 0..2048

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, A034189, A034190, A034191, A034192, A034193, A034194, A034195, A034197.

Sequence in context: A103998 A160587 A338416 * A236173 A092044 A156149

Adjacent sequences:  A034193 A034194 A034195 * A034197 A034198 A034199

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified March 4 07:25 EST 2021. Contains 341781 sequences. (Running on oeis4.)