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Search: id:A030062
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| A030062 |
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Weight distribution of [ 96,48,12 ] doubly-even self-dual "octern" code. |
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+0
1
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| 1, 0, 0, 248, 9672, 3219288, 369688144, 18640824768, 422091297303, 4552776690944, 24292916390448, 65726628219120, 91448124030784, 65726628219120, 24292916390448, 4552776690944, 422091297303
(list; graph; listen)
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OFFSET
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0,4
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REFERENCES
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Chapman, Higher power residue codes, Finite Flds Applic. 3 (1997), 353-369.
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MAPLE
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f := x^8+14*x^4*y^4+y^8; g := x^4*y^4*(x^4-y^4)^4; f^12-168*f^9*g+7548*f^6*g^2-75672*f^3*g^3+30318*g^4;
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CROSSREFS
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Sequence in context: A027654 A003916 A007245 this_sequence A033555 A030650 A045254
Adjacent sequences: A030059 A030060 A030061 this_sequence A030063 A030064 A030065
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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