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Search: id:A030639
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| A030639 |
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Weight distribution of [128,43,32] extended binary primitive BCH (or XBCH) code. |
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+0
1
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| 1, 0, 0, 0, 0, 0, 0, 0, 124460, 8810752, 263542272, 4521151232, 44899876672, 262118734080, 915924097536, 1931974003456, 2476672341286, 1931974003456, 915924097536, 262118734080, 44899876672, 4521151232
(list; graph; listen)
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OFFSET
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0,9
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COMMENT
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The design distance is 30.
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LINKS
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M. Terada, J. Asatani and T. Koumoto, Weight Distribution
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EXAMPLE
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The weight distribution is:
i A_i
0 1
32 124460
36 8810752
40 263542272
44 4521151232
48 44899876672
52 262118734080
56 915924097536
60 1931974003456
64 2476672341286
68 1931974003456
72 915924097536
76 262118734080
80 44899876672
84 4521151232
88 263542272
92 8810752
96 124460
128 1
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CROSSREFS
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Sequence in context: A077301 A049358 A061734 this_sequence A100406 A048936 A133220
Adjacent sequences: A030636 A030637 A030638 this_sequence A030640 A030641 A030642
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KEYWORD
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nonn,fini
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Eric Rains
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