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A005853 The coding-theoretic function A(n,8,7).
(Formerly M0591)
4
1, 1, 1, 1, 2, 3, 4, 8, 15, 16, 24, 33, 52, 80, 120, 176, 253 (list; graph; refs; listen; history; text; internal format)
OFFSET

7,5

REFERENCES

CRC Handbook of Combinatorial Designs, 1996, p. 411.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=7..23.

A. E. Brouwer, Bounds for binary constant weight codes

A. E. Brouwer, J. B. Shearer, N. J. A. Sloane and W. D. Smith, New table of constant weight codes, IEEE Trans. Info. Theory 36 (1990), 1334-1380.

Index entries for sequences related to A(n,d,w)

CROSSREFS

Sequence in context: A100993 A117395 A006755 * A161460 A097029 A122774

Adjacent sequences:  A005850 A005851 A005852 * A005854 A005855 A005856

KEYWORD

nonn,hard,more

AUTHOR

N. J. A. Sloane

EXTENSIONS

a(18)-a(23) from Moshe Milshtein, Dec 24 2018

STATUS

approved

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Last modified April 14 06:59 EDT 2021. Contains 342946 sequences. (Running on oeis4.)