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 A097937 Weight distribution of [138,69,22] binary extended quadratic-residue (or QR) code. 0
 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 321402, 2356948, 21533934, 490138050, 6648307504, 77865259035, 771068968365, 6551964560395, 48016671847203, 304734017875437, 1682222779056949, 8108674129521168 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,12 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 22 321402 24 2356948 26 21533934 28 490138050 30 6648307504 32 77865259035 34 771068968365 36 6551964560395 38 48016671847203 40 304734017875437 42 1682222779056949 44 8108674129521168 46 34244594187642952 48 127081843539044176 50 415479348655935232 52 1199437032565603072 54 3063553566175154176 56 6934772281891681280 58 13932469221702236160 60 24873788403009712128 62 39500790442042376192 64 55841886989113688064 66 70316519062819815424 68 78897731337990193152 70 78897731337990193152 72 70316519062819815424 74 55841886989113688064 76 39500790442042376192 78 24873788403009712128 80 13932469221702236160 82 6934772281891681280 84 3063553566175154176 86 1199437032565603072 88 415479348655935232 90 127081843539044176 92 34244594187642952 94 8108674129521168 96 1682222779056949 98 304734017875437 100 48016671847203 102 6551964560395 104 771068968365 106 77865259035 108 6648307504 110 490138050 112 21533934 114 2356948 116 321402 138 1 CROSSREFS Sequence in context: A210317 A205931 A236318 * A244565 A186880 A114667 Adjacent sequences:  A097934 A097935 A097936 * A097938 A097939 A097940 KEYWORD nonn,fini AUTHOR N. J. A. Sloane, Apr 02 2009 STATUS approved

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