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A069646
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Weight distribution of [97,49,15] binary quadratic-residue (or QR) code.
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1
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1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4656, 23862, 14841, 65960, 190120, 741468, 3375988, 11662504, 40893648, 126088748, 360406410, 998048520, 2614461952, 6536154880, 15589859400, 35337014640, 76345991760, 157463608005
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graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,16
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COMMENTS
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Taken from the Tjhai-Tomlinson web site.
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LINKS
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EXAMPLE
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The weight distribution is:
i A_i
0 1
15 4656
16 23862
17 14841
18 65960
19 190120
20 741468
21 3375988
22 11662504
23 40893648
24 126088748
25 360406410
26 998048520
27 2614461952
28 6536154880
29 15589859400
30 35337014640
31 76345991760
32 157463608005
33 310186322386
34 583880136256
35 1050952990464
36 1809974594688
37 2983811972296
38 4711282061520
39 7127688680200
40 10335148586290
41 14368570181112
42 19158093574816
43 24503812839176
44 30072861211716
45 35419208941404
46 40039105759848
47 43447332367896
48 45257637883225
49 45257637883225
50 43447332367896
51 40039105759848
52 35419208941404
53 30072861211716
54 24503812839176
55 19158093574816
56 14368570181112
57 10335148586290
58 7127688680200
59 4711282061520
60 2983811972296
61 1809974594688
62 1050952990464
63 583880136256
64 310186322386
65 157463608005
66 76345991760
67 35337014640
68 15589859400
69 6536154880
70 2614461952
71 998048520
72 360406410
73 126088748
74 40893648
75 11662504
76 3375988
77 741468
78 190120
79 65960
80 14841
81 23862
82 4656
97 1
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CROSSREFS
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KEYWORD
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nonn,fini,full
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AUTHOR
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STATUS
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approved
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