%I #3 Mar 10 2020 12:45:31
%S 1,0,0,0,0,0,0,0,0,0,0,0,0,0,168640,373760,1012350,373760,168640,0,0,
%T 0,0,0,0,0,0,0,0,0,0,0,1
%N Weight distribution of [256,21,112] extended binary primitive BCH (or XBCH) 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 112 168640
%e 120 373760
%e 128 1012350
%e 136 373760
%e 144 168640
%e 256 1
%K nonn,fini,full
%O 0,15
%A _N. J. A. Sloane_, May 29 2009