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Search: id:A018235
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| A018235 |
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Weight distribution of (48,2^24,12) binary code obtained from Golay code of length 24 lifted to Z/4Z and mapped to GF(2)^2. |
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+0
2
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| 1, 0, 0, 0, 0, 0, 12144, 61824, 195063, 1133440, 1445136, 4080384, 2921232, 4080384, 1445136, 1133440, 195063, 61824, 12144, 0, 0, 0, 0, 0, 1
(list; graph; listen)
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OFFSET
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0,7
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REFERENCES
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K. Tanabe, A criterion for designs in Z_4-codes on the symmetrized weight enumerator, Des. Codes Cryptogr. 30 (2003), 169-185.
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LINKS
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A. Bonnecaze and P. Sole, Quaternary Constructions of Formally Self-Dual Binary Codes and Unimodular Lattices, Lecture Notes in Computer Science, pages 194-206, 1994.
A. Bonnecaze, P. Sole and A. R. Calderbank, Quaternary quadratic residue codes and unimodular lattices, IEEE Trans. Inform. Theory, Vol. 41, pages 366-377, 1995.
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CROSSREFS
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Cf. A105547, A001380.
Sequence in context: A008914 A070187 A126847 this_sequence A167729 A115674 A013819
Adjacent sequences: A018232 A018233 A018234 this_sequence A018236 A018237 A018238
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KEYWORD
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nonn,fini,full
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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