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%I #5 Jul 15 2020 12:34:01
%S 1,0,0,0,0,0,2109,0,86469,961704,7489059,53574224,275509215,
%T 1113906312,3626095793,9404812736,19610283420,33067534032,45200010670,
%U 50157375456,45200010670,33067534032,19610283420,9404812736
%N Weight distribution of [76,38,12] double circulant code.
%C Taken from the Tjhai-Tomlinson web site.
%H Georg Fischer, <a href="/A146895/b146895.txt">Table of n, a(n) for n = 0..38</a>
%H C. J. Tjhai and Martin Tomlinson, <a href="http://www.tech.plym.ac.uk/Research/fixed_and_mobile_communications/links/weightdistributions.htm"> Weight Distributions of Quadratic Residue and Quadratic Double Circulant Codes over GF(2)</a>
%H <a href="/wiki/List_of_weight_distributions">List of weight distributions</a>
%e The weight distribution is:
%e i A_i
%e 0 1
%e 12 2109
%e 16 86469
%e 18 961704
%e 20 7489059
%e 22 53574224
%e 24 275509215
%e 26 1113906312
%e 28 3626095793
%e 30 9404812736
%e 32 19610283420
%e 34 33067534032
%e 36 45200010670
%e 38 50157375456
%e 40 45200010670
%e 42 33067534032
%e 44 19610283420
%e 46 9404812736
%e 48 3626095793
%e 50 1113906312
%e 52 275509215
%e 54 53574224
%e 56 7489059
%e 58 961704
%e 60 86469
%e 64 2109
%e 76 1
%K nonn,fini,full
%O 0,7
%A _N. J. A. Sloane_, Apr 18 2009
%E Zeroes inserted by _Georg Fischer_, Jul 15 2020
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