login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A151623 Weight distribution of [256,55,64] extended binary primitive BCH (or XBCH) code. 1
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 43180, 0, 0, 130560, 1044480, 0, 0, 10183680, 23109120, 270781440, 319610880, 4518816768, 5955102720, 59945135616, 64479928320, 598790983680 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,33

COMMENTS

Taken from the Terada-Asatani-Koumoto web site.

LINKS

Georg Fischer, Table of n, a(n) for n = 0..128

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

EXAMPLE

The weight distribution is:

i A_i

0 1

64 43180

70 130560

72 1044480

78 10183680

80 23109120

82 270781440

84 319610880

86 4518816768

88 5955102720

90 59945135616

92 64479928320

94 598790983680

96 572202044736

98 4583317155840

100 3825903083520

102 26953843315200

104 19772333844480

106 122268832164864

108 78803853926400

110 429068409283584

112 243546776711680

114 1167965667240960

116 584395471503360

118 2470889383864320

120 1090391065821184

122 4068684362580480

124 1584675425894400

126 5219721530474496

128 1795091631404070

130 5219721530474496

132 1584675425894400

134 4068684362580480

136 1090391065821184

138 2470889383864320

140 584395471503360

142 1167965667240960

144 243546776711680

146 429068409283584

148 78803853926400

150 122268832164864

152 19772333844480

154 26953843315200

156 3825903083520

158 4583317155840

160 572202044736

162 598790983680

164 64479928320

166 59945135616

168 5955102720

170 4518816768

172 319610880

174 270781440

176 23109120

178 10183680

184 1044480

186 130560

192 43180

256 1

CROSSREFS

Sequence in context: A205906 A134450 A141085 * A151660 A238595 A205053

Adjacent sequences:  A151620 A151621 A151622 * A151624 A151625 A151626

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, May 30 2009

EXTENSIONS

Zeroes inserted by Georg Fischer, Jul 16 2020

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 27 22:36 EDT 2020. Contains 337388 sequences. (Running on oeis4.)