login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A151838 Weight distribution of [127,71,19] primitive binary BCH code. 0
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 417830, 2256282, 6442964, 31043372, 157443678, 682255938, 2808212316, 11016832932, 41125294686, 146876052450, 501584808360, 1638510373976, 5127674481867 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,20

COMMENTS

Taken from the Terada-Asatani-Koumoto web site.

LINKS

Table of n, a(n) for n=0..31.

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

EXAMPLE

The weight distribution is:

i A_i

0 1

19 417830

20 2256282

21 6442964

22 31043372

23 157443678

24 682255938

25 2808212316

26 11016832932

27 41125294686

28 146876052450

29 501584808360

30 1638510373976

31 5127674481867

32 15383023445601

33 44277026053848

34 122412954384168

35 325310248538730

36 831348412932310

37 2044428859199636

38 4842068350735980

39 11051180068811050

40 24312596151384310

41 51583808972433276

42 105623989800696708

43 208817181054623042

44 398650982013371262

45 735199915915309152

46 1310573763153377184

47 2258923858041754680

48 3764873096736257800

49 6069156451776612000

50 9467884064771514720

51 14296394171569658876

52 20894729943063347588

53 29564404847925596712

54 40514184421231373272

55 53779935541538788876

56 69145631410549871412

57 86118256250151986104

58 103935826508804121160

59 121566908391956416620

60 137775829510883938836

61 151309078095923484016

62 161070954102112095888

63 166204603933893271955

64 166204603933893271955

65 161070954102112095888

66 151309078095923484016

67 137775829510883938836

68 121566908391956416620

69 103935826508804121160

70 86118256250151986104

71 69145631410549871412

72 53779935541538788876

73 40514184421231373272

74 29564404847925596712

75 20894729943063347588

76 14296394171569658876

77 9467884064771514720

78 6069156451776612000

79 3764873096736257800

80 2258923858041754680

81 1310573763153377184

82 735199915915309152

83 398650982013371262

84 208817181054623042

85 105623989800696708

86 51583808972433276

87 24312596151384310

88 11051180068811050

89 4842068350735980

90 2044428859199636

91 831348412932310

92 325310248538730

93 122412954384168

94 44277026053848

95 15383023445601

96 5127674481867

97 1638510373976

98 501584808360

99 146876052450

100 41125294686

101 11016832932

102 2808212316

103 682255938

104 157443678

105 31043372

106 6442964

107 2256282

108 417830

127 1

CROSSREFS

Sequence in context: A184770 A236909 A104920 * A259404 A116936 A255081

Adjacent sequences:  A151835 A151836 A151837 * A151839 A151840 A151841

KEYWORD

nonn,fini

AUTHOR

N. J. A. Sloane, Jul 13 2009

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 February 23 09:04 EST 2019. Contains 320420 sequences. (Running on oeis4.)