A111332 Weight distribution of [127,57,23] primitive binary BCH code.

1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 112014, 485394, 0, 0, 5376672, 19202400, 0, 0, 609444171, 1828332513, 0, 0, 39831154272, 101790727584, 0, 0, 1348537052730, 2966781516006, 0, 0, 25489124479104

Offset

0,24

Comments

Taken from the Terada-Asatani-Koumoto web site.

Links

Table of n, a(n) for n=0..43.

M. Terada, J. Asatani and T. Koumoto, Weight Distribution

Example

The weight distribution is:
i A_i
0 1
23 112014
24 485394
27 5376672
28 19202400
31 609444171
32 1828332513
35 39831154272
36 101790727584
39 1348537052730
40 2966781516006
43 25489124479104
44 48661055823744
47 275733451877688
48 459555753129480
51 1745045394718080
52 2550450961511040
55 6564567018146284
56 8440157594759508
59 14838746072552640
60 16817245548892992
63 20287482658633619
64 20287482658633619
67 16817245548892992
68 14838746072552640
71 8440157594759508
72 6564567018146284
75 2550450961511040
76 1745045394718080
79 459555753129480
80 275733451877688
83 48661055823744
84 25489124479104
87 2966781516006
88 1348537052730
91 101790727584
92 39831154272
95 1828332513
96 609444171
99 19202400
100 5376672
103 485394
104 112014
127 1

Crossrefs

Sequence in context: A172699 A180467 A210131 * A151841 A102497 A215566

Adjacent sequences: A111329 A111330 A111331 * A111333 A111334 A111335

Keyword

nonn,fini

Author

N. J. A. Sloane, Jul 05 2009

Status

approved