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A034338 Number of binary [ n,4 ] codes of dimension <= 4 without zero columns. 0
1, 2, 4, 8, 15, 30, 56, 107, 200, 372, 680, 1241, 2221, 3938, 6880, 11860, 20148, 33778, 55814, 91007, 146392, 232458, 364462, 564560, 864230 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

REFERENCES

H. Fripertinger and A. Kerber, in AAECC-11, Lect. Notes Comp. Sci. 948 (1995), 194-204.

LINKS

H. Fripertinger, Isometry Classes of Codes

CROSSREFS

Cf. A034337-. A diagonal of A076832.

Sequence in context: A066369 A000078 A176503 * A166861 A026023 A077596

Adjacent sequences:  A034335 A034336 A034337 * A034339 A034340 A034341

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 14 06:53 EST 2012. Contains 205577 sequences.