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A028385 Weight distribution of [ 47,23,12 ] binary quadratic-residue code. 0

%I

%S 1,0,0,12972,356730,2330636,3840840,1664740,178365,4324

%N Weight distribution of [ 47,23,12 ] binary quadratic-residue code.

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

%e x^47 + 12972*x^35*y^12 + 356730*x^31*y^16 + 2330636*x^27*y^20 + 3840840*x^23*y^24 + 1664740*x^19*y^28 + 178365*x^15*y^32 + 4324*x^11*y^36

%Y Cf. A028384 (dual).

%K nonn,fini,full

%O 0,4

%A _N. J. A. Sloane_.

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Last modified May 7 09:13 EDT 2021. Contains 343640 sequences. (Running on oeis4.)