A151818 - OEIS

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A151818

Weight distribution of [127,64,21] 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, 41910, 201930, 1285494, 5570474, 21935186, 86053422, 323695568, 1156055600, 3886222860, 12694994676, 40367970699, 121103912097, 343251594420, 948989702220 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,22`
	COMMENTS	`Taken from the Terada-Asatani-Koumoto web site.`
	LINKS	`Table of n, a(n) for n=0..34.` `M. Terada, J. Asatani and T. Koumoto, Weight Distribution`
	EXAMPLE	`The weight distribution is:` `i A_i` `0 1` `21 41910` `22 201930` `23 1285494` `24 5570474` `25 21935186` `26 86053422` `27 323695568` `28 1156055600` `29 3886222860` `30 12694994676` `31 40367970699` `32 121103912097` `33 343251594420` `34 948989702220` `35 2561207717808` `36 6545308612176` `37 15848161044534` `38 37535118263370` `39 87006465675570` `40 191414224486254` `41 399875059409826` `42 818791788315358` `43 1644029128439104` `44 3138601063383744` `45 5699222325214544` `46 10159483275382448` `47 17784631560497592` `48 29641052600829320` `49 47047728573239600` `50 73394456574253776` `51 112556289078227904` `52 164505345575871552` `53 229181426369623980` `54 314063436136151380` `55 423412378312496636` `56 544387343544638532` `57 667583388554723748` `58 805704089635011420` `59 957102895925873760` `60 1084716615382656928` `61 1172938586845599112` `62 1248612044061444216` `63 1308537943108455059` `64 1308537943108455059` `65 1248612044061444216` `66 1172938586845599112` `67 1084716615382656928` `68 957102895925873760` `69 805704089635011420` `70 667583388554723748` `71 544387343544638532` `72 423412378312496636` `73 314063436136151380` `74 229181426369623980` `75 164505345575871552` `76 112556289078227904` `77 73394456574253776` `78 47047728573239600` `79 29641052600829320` `80 17784631560497592` `81 10159483275382448` `82 5699222325214544` `83 3138601063383744` `84 1644029128439104` `85 818791788315358` `86 399875059409826` `87 191414224486254` `88 87006465675570` `89 37535118263370` `90 15848161044534` `91 6545308612176` `92 2561207717808` `93 948989702220` `94 343251594420` `95 121103912097` `96 40367970699` `97 12694994676` `98 3886222860` `99 1156055600` `100 323695568` `101 86053422` `102 21935186` `103 5570474` `104 1285494` `105 201930` `106 41910` `127 1`
	CROSSREFS	`Sequence in context: A258689 A258685 A031849 * A186604 A345154 A103155` `Adjacent sequences: A151815 A151816 A151817 * A151819 A151820 A151821`
	KEYWORD	`nonn,fini`
	AUTHOR	`N. J. A. Sloane, Jul 05 2009`
	STATUS	`approved`

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Last modified June 22 06:24 EDT 2024. Contains 373565 sequences. (Running on oeis4.)