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 A080477 Weight distribution of [120,60,20] double circulant code. 0
 1, 0, 0, 0, 0, 71862, 38266515, 6114942900, 475562216745, 18824858869630, 397449398883096, 4630515150103920, 30531593455793640, 116023986363853264, 257257754706576192, 335200293307691456 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,6 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 20 71862 24 38266515 28 6114942900 32 475562216745 36 18824858869630 40 397449398883096 44 4630515150103920 48 30531593455793640 52 116023986363853264 56 257257754706576192 60 335200293307691456 64 257257754706576192 68 116023986363853264 72 30531593455793640 76 4630515150103920 80 397449398883096 84 18824858869630 88 475562216745 92 6114942900 96 38266515 100 71862 120 1 CROSSREFS Sequence in context: A025292 A025310 A187312 * A234330 A187137 A185842 Adjacent sequences:  A080474 A080475 A080476 * A080478 A080479 A080480 KEYWORD nonn,fini AUTHOR N. J. A. Sloane, Apr 19 2009 STATUS approved

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Last modified June 24 04:38 EDT 2019. Contains 324318 sequences. (Running on oeis4.)