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A151563 Weight distribution of [128,113,6] extended binary primitive BCH (or XBCH) code. 0
1, 0, 0, 341376, 87288624, 13842455424, 1448180487936, 106141978256640, 5697211389035256, 231462916338818304, 7303265469631124224, 182676478544670888576, 3683313800412335283600 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

COMMENTS

Taken from the Terada-Asatani-Koumoto web site.

LINKS

Table of n, a(n) for n=0..12.

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

EXAMPLE

The weight distribution is:

i A_i

0 1

6 341376

8 87288624

10 13842455424

12 1448180487936

14 106141978256640

16 5697211389035256

18 231462916338818304

20 7303265469631124224

22 182676478544670888576

24 3683313800412335283600

26 60701011366229993420928

28 827171718544587565763072

30 9412643693444880033139200

32 90198176361260636112668700

34 733161647428265153721100800

36 5086745334774298795535505920

38 30288927413044862466125137280

40 155521992678499175905941507120

42 691449695671693087458634462080

44 2671510187822394963671294035200

46 8997956052897506127123622265600

48 26491322740844548554720461440200

50 68336799886586511592317937195776

52 154762752684328935230921657151744

54 308227704507572032682000507510400

56 540599370048672363242473684364048

58 835917719204114526888908154932352

60 1140531803320872201314876100099072

62 1373945768357978846215074177297408

64 1461861941035652013200273232486470

66 1373945768357978846215074177297408

68 1140531803320872201314876100099072

70 835917719204114526888908154932352

72 540599370048672363242473684364048

74 308227704507572032682000507510400

76 154762752684328935230921657151744

78 68336799886586511592317937195776

80 26491322740844548554720461440200

82 8997956052897506127123622265600

84 2671510187822394963671294035200

86 691449695671693087458634462080

88 155521992678499175905941507120

90 30288927413044862466125137280

92 5086745334774298795535505920

94 733161647428265153721100800

96 90198176361260636112668700

98 9412643693444880033139200

100 827171718544587565763072

102 60701011366229993420928

104 3683313800412335283600

106 182676478544670888576

108 7303265469631124224

110 231462916338818304

112 5697211389035256

114 106141978256640

116 1448180487936

118 13842455424

120 87288624

122 341376

128 1

CROSSREFS

Sequence in context: A178900 A159462 A151559 * A251495 A233596 A291420

Adjacent sequences:  A151560 A151561 A151562 * A151564 A151565 A151566

KEYWORD

nonn,fini

AUTHOR

N. J. A. Sloane, May 22 2009

STATUS

approved

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Last modified June 27 16:04 EDT 2022. Contains 354896 sequences. (Running on oeis4.)