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Search: id:A034199
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A034199 Number of binary codes (not necessarily linear) of length n with 4 words. +0
1
0, 1, 6, 19, 47, 103, 203, 373, 649, 1079, 1727, 2681, 4048, 5969 (list; graph; listen)
OFFSET

1,3

REFERENCES

H. Fripertinger, Enumeration, construction and random generation of block codes, Designs, Codes, Crypt., 14 (1998), 213-219.

LINKS

H. Fripertinger, Isometry Classes of Codes

CROSSREFS

Cf. A034188-.

Sequence in context: A005712 A070893 A027963 this_sequence A073362 A095264 A027044

Adjacent sequences: A034196 A034197 A034198 this_sequence A034200 A034201 A034202

KEYWORD

nonn

AUTHOR

njas

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.


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