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 A098786 Weight distribution of [90,45,18] binary extended quadratic-residue (or QR) code. 0
 1, 0, 0, 0, 0, 0, 0, 0, 0, 274120, 2819520, 30530115, 249109665, 1650476520, 8806726665, 38261417997, 136522171665, 402352364565, 983530112015, 2001805012350, 3403264592178, 4842229755990, 5773480681050 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,10 COMMENTS Taken from the Tjhai-Tomlinson web site. LINKS C. J. Tjhai and Martin Tomlinson, Weight Distributions of Quadratic Residue and Quadratic Double Circulant Codes over GF(2) EXAMPLE The weight distribution is: i A_i 0 1 18 274120 20 2819520 22 30530115 24 249109665 26 1650476520 28 8806726665 30 38261417997 32 136522171665 34 402352364565 36 983530112015 38 2001805012350 40 3403264592178 42 4842229755990 44 5773480681050 46 5773480681050 48 4842229755990 50 3403264592178 52 2001805012350 54 983530112015 56 402352364565 58 136522171665 60 38261417997 62 8806726665 64 1650476520 66 249109665 68 30530115 70 2819520 72 274120 90 1 CROSSREFS Sequence in context: A114663 A151650 A128479 * A235300 A256364 A250509 Adjacent sequences:  A098783 A098784 A098785 * A098787 A098788 A098789 KEYWORD nonn,fini AUTHOR N. J. A. Sloane, Mar 30 2009 STATUS approved

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