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A028241 Weight distribution of (256,2^240,6) Preparata code. 1

%I

%S 1,0,0,11606784,12488692320,8509435758336,3885171732897280,

%T 1265714256525580800,307579088363780015856,57656001868130930526720,

%U 8558274844383035735717376,1027363469418768308971019520

%N Weight distribution of (256,2^240,6) Preparata code.

%D F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 471.

%H A. R. Hammons, Jr., P. V. Kumar, A. R. Calderbank, N. J. A. Sloane and P. Solé, <a href="http://neilsloane.com/doc/linear.txt">The Z_4 linearity of Kerdock, Preparata, Goethals and related codes</a>, IEEE Trans. Inform. Theory, 40 (1994), 301-319.

%K nonn,fini

%O 0,4

%A _N. J. A. Sloane_.

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Last modified January 22 12:55 EST 2022. Contains 350481 sequences. (Running on oeis4.)