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A002289 Weight distribution of [ 23,12,7 ] binary perfect Golay code. 3
1, 0, 0, 0, 0, 0, 0, 253, 506, 0, 0, 1288, 1288, 0, 0, 506, 253, 0, 0, 0, 0, 0, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,8

REFERENCES

J. H. Conway and N. J. A. Sloane, Orbit and coset analysis of the Golay and related codes, IEEE Trans. Inform. Theory, 36 (1990), 1038-1050.

W. Ebeling, Lattices and Codes, Vieweg; 2nd ed., 2002, see p. 71.

F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 635.

LINKS

Table of n, a(n) for n=0..23.

C. J. Tjhai and Martin Tomlinson, Weight Distributions of Quadratic Residue and Quadratic Double Circulant Codes over GF(2)

CROSSREFS

Cf. A001380.

Sequence in context: A172690 A088851 A244168 * A158078 A157356 A203085

Adjacent sequences:  A002286 A002287 A002288 * A002290 A002291 A002292

KEYWORD

nonn,fini,full,nice

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 23 20:01 EDT 2019. Contains 328373 sequences. (Running on oeis4.)