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A151838 Weight distribution of [127,71,19] primitive binary BCH code. 0

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

%S 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,417830,2256282,6442964,

%T 31043372,157443678,682255938,2808212316,11016832932,41125294686,

%U 146876052450,501584808360,1638510373976,5127674481867

%N Weight distribution of [127,71,19] 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 19 417830

%e 20 2256282

%e 21 6442964

%e 22 31043372

%e 23 157443678

%e 24 682255938

%e 25 2808212316

%e 26 11016832932

%e 27 41125294686

%e 28 146876052450

%e 29 501584808360

%e 30 1638510373976

%e 31 5127674481867

%e 32 15383023445601

%e 33 44277026053848

%e 34 122412954384168

%e 35 325310248538730

%e 36 831348412932310

%e 37 2044428859199636

%e 38 4842068350735980

%e 39 11051180068811050

%e 40 24312596151384310

%e 41 51583808972433276

%e 42 105623989800696708

%e 43 208817181054623042

%e 44 398650982013371262

%e 45 735199915915309152

%e 46 1310573763153377184

%e 47 2258923858041754680

%e 48 3764873096736257800

%e 49 6069156451776612000

%e 50 9467884064771514720

%e 51 14296394171569658876

%e 52 20894729943063347588

%e 53 29564404847925596712

%e 54 40514184421231373272

%e 55 53779935541538788876

%e 56 69145631410549871412

%e 57 86118256250151986104

%e 58 103935826508804121160

%e 59 121566908391956416620

%e 60 137775829510883938836

%e 61 151309078095923484016

%e 62 161070954102112095888

%e 63 166204603933893271955

%e 64 166204603933893271955

%e 65 161070954102112095888

%e 66 151309078095923484016

%e 67 137775829510883938836

%e 68 121566908391956416620

%e 69 103935826508804121160

%e 70 86118256250151986104

%e 71 69145631410549871412

%e 72 53779935541538788876

%e 73 40514184421231373272

%e 74 29564404847925596712

%e 75 20894729943063347588

%e 76 14296394171569658876

%e 77 9467884064771514720

%e 78 6069156451776612000

%e 79 3764873096736257800

%e 80 2258923858041754680

%e 81 1310573763153377184

%e 82 735199915915309152

%e 83 398650982013371262

%e 84 208817181054623042

%e 85 105623989800696708

%e 86 51583808972433276

%e 87 24312596151384310

%e 88 11051180068811050

%e 89 4842068350735980

%e 90 2044428859199636

%e 91 831348412932310

%e 92 325310248538730

%e 93 122412954384168

%e 94 44277026053848

%e 95 15383023445601

%e 96 5127674481867

%e 97 1638510373976

%e 98 501584808360

%e 99 146876052450

%e 100 41125294686

%e 101 11016832932

%e 102 2808212316

%e 103 682255938

%e 104 157443678

%e 105 31043372

%e 106 6442964

%e 107 2256282

%e 108 417830

%e 127 1

%K nonn,fini

%O 0,20

%A _N. J. A. Sloane_, Jul 13 2009

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Last modified April 18 21:46 EDT 2024. Contains 371781 sequences. (Running on oeis4.)