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A028382 Weight distribution of [ 31,16,7 ] binary BCH and quadratic-residue codes. 0
1, 0, 0, 0, 0, 0, 0, 155, 465, 0, 0, 5208, 8680, 0, 0, 18259, 18259, 0, 0, 8680, 5208, 0, 0, 465, 155, 0, 0, 0, 0, 0, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,8

REFERENCES

F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 494.

LINKS

Table of n, a(n) for n=0..31.

M. Terada, J. Asatani and T. Koumoto, Weight Distribution

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

CROSSREFS

Sequence in context: A105986 A259957 A129640 * A250936 A224336 A218328

Adjacent sequences:  A028379 A028380 A028381 * A028383 A028384 A028385

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified February 28 06:55 EST 2020. Contains 332321 sequences. (Running on oeis4.)