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%I #3 Mar 10 2020 12:45:31
%S 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
%T 43180,261120,0,1501440,7376640,98572800,172078080,2851952640,
%U 4852262400,67242055680,96309150720,1166182422528,1459521557760
%N Weight distribution of [256,63,64] 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 64 43180
%e 66 261120
%e 70 1501440
%e 72 7376640
%e 74 98572800
%e 76 172078080
%e 78 2851952640
%e 80 4852262400
%e 82 67242055680
%e 84 96309150720
%e 86 1166182422528
%e 88 1459521557760
%e 90 15321213010176
%e 92 16709035898880
%e 94 153312193244160
%e 96 146146884054336
%e 98 1173316151301120
%e 100 979975572879360
%e 102 6900428068335360
%e 104 5059392102393600
%e 106 31299895943230464
%e 108 20178601990364160
%e 110 109843178924304384
%e 112 62349216734702080
%e 114 298997057318922240
%e 116 149588571210624000
%e 118 632550521391905280
%e 120 279154377573332224
%e 122 1041579982098712320
%e 124 405696763652689920
%e 126 1336250264140809216
%e 128 459500377974879270
%e 130 1336250264140809216
%e 132 405696763652689920
%e 134 1041579982098712320
%e 136 279154377573332224
%e 138 632550521391905280
%e 140 149588571210624000
%e 142 298997057318922240
%e 144 62349216734702080
%e 146 109843178924304384
%e 148 20178601990364160
%e 150 31299895943230464
%e 152 5059392102393600
%e 154 6900428068335360
%e 156 979975572879360
%e 158 1173316151301120
%e 160 146146884054336
%e 162 153312193244160
%e 164 16709035898880
%e 166 15321213010176
%e 168 1459521557760
%e 170 1166182422528
%e 172 96309150720
%e 174 67242055680
%e 176 4852262400
%e 178 2851952640
%e 180 172078080
%e 182 98572800
%e 184 7376640
%e 186 1501440
%e 190 261120
%e 192 43180
%e 256 1
%K nonn,fini
%O 0,33
%A _N. J. A. Sloane_, May 30 2009
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