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A151771 Weight distribution of [63,39,9] primitive binary BCH code. 0

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

%S 1,0,0,0,0,0,0,0,0,2170,11718,32382,140322,628866,2245950,7302603,

%T 21907809,60355638,154242186,365056650,803124630,1648195230,

%U 3146554530,5596735032,9327891720,14579965764,21309180732

%N Weight distribution of [63,39,9] 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 9 2170

%e 10 11718

%e 11 32382

%e 12 140322

%e 13 628866

%e 14 2245950

%e 15 7302603

%e 16 21907809

%e 17 60355638

%e 18 154242186

%e 19 365056650

%e 20 803124630

%e 21 1648195230

%e 22 3146554530

%e 23 5596735032

%e 24 9327891720

%e 25 14579965764

%e 26 21309180732

%e 27 29146649420

%e 28 37474263540

%e 29 45314900820

%e 30 51356887596

%e 31 54561631635

%e 32 54561631635

%e 33 51356887596

%e 34 45314900820

%e 35 37474263540

%e 36 29146649420

%e 37 21309180732

%e 38 14579965764

%e 39 9327891720

%e 40 5596735032

%e 41 3146554530

%e 42 1648195230

%e 43 803124630

%e 44 365056650

%e 45 154242186

%e 46 60355638

%e 47 21907809

%e 48 7302603

%e 49 2245950

%e 50 628866

%e 51 140322

%e 52 32382

%e 53 11718

%e 54 2170

%e 63 1

%K nonn,fini

%O 0,10

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

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)