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Weight distribution of [63,30,13] primitive binary BCH code.
0

%I #3 Mar 10 2020 12:45:31

%S 1,0,0,0,0,0,0,0,0,0,0,0,0,1764,6300,7707,23121,177660,454020,352800,

%T 776160,4820112,9202032,5486040,9143400,42679728,62378064,28457632,

%U 36588384,132625080,150308424,53382483,53382483,150308424

%N Weight distribution of [63,30,13] primitive binary BCH code.

%C Taken from the Terada-Asatani-Koumoto web site.

%H M. Terada, J. Asatani and T. Koumoto, <a href="http://isec.ec.okayama-u.ac.jp/home/kusaka/wd/index.html">Weight Distribution</a>

%e The weight distribution is:

%e i A_i

%e 0 1

%e 13 1764

%e 14 6300

%e 15 7707

%e 16 23121

%e 17 177660

%e 18 454020

%e 19 352800

%e 20 776160

%e 21 4820112

%e 22 9202032

%e 23 5486040

%e 24 9143400

%e 25 42679728

%e 26 62378064

%e 27 28457632

%e 28 36588384

%e 29 132625080

%e 30 150308424

%e 31 53382483

%e 32 53382483

%e 33 150308424

%e 34 132625080

%e 35 36588384

%e 36 28457632

%e 37 62378064

%e 38 42679728

%e 39 9143400

%e 40 5486040

%e 41 9202032

%e 42 4820112

%e 43 776160

%e 44 352800

%e 45 454020

%e 46 177660

%e 47 23121

%e 48 7707

%e 49 6300

%e 50 1764

%e 63 1

%K nonn,fini

%O 0,14

%A _N. J. A. Sloane_, Jun 23 2009