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Search: id:A028240
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| A028240 |
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Weight distribution of (256,2^16,120) Kerdock code. |
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+0
2
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| 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 32512, 510, 32512, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1
(list; graph; listen)
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OFFSET
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0,16
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REFERENCES
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F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 456.
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LINKS
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A. R. Hammons, Jr., P. V. Kumar, A. R. Calderbank, N. J. A. Sloane and P. Sole', The Z_4 linearity of Kerdock, Preparata, Goethals and related codes, IEEE Trans. Inform. Theory, 40 (1994), 301-319.
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EXAMPLE
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x^256+y^256+510*x^128*y^128+32512*x^120*y^136+32512*y^120*x^136.
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CROSSREFS
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Cf. A010032, A028238, A109151.
Sequence in context: A156048 A156421 A156423 this_sequence A134698 A134949 A134947
Adjacent sequences: A028237 A028238 A028239 this_sequence A028241 A028242 A028243
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KEYWORD
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nonn,fini,full
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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