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A018237 Weight distribution of hypothetical [ 68,34,12 ] code derived from hypothetical [ 72,36,16 ] doubly-even self-dual code. +0
1
1, 0, 0, 0, 0, 0, 442, 14960, 174471, 1478048, 9546537, 46699952, 175078410, 509477760, 1160564636, 2081169376, 2949602799, 3312254400, 2949602799, 2081169376, 1160564636, 509477760, 175078410, 46699952, 9546537, 1478048, 174471, 442, 0, 0, 0, 0, 0, 0, 1 (list; graph; listen)
OFFSET

0,7

REFERENCES

S. T. Dougherty and M Harada, Extremal and shadow extremal binary self-dual codes, preprint (Masaaki HARADA, harada(AT)math.okayama-u.ac.jp).

LINKS

S. T. Dougherty, A related length 68 code.

S. T. Dougherty, A related length 68 code.

CROSSREFS

Cf. A018236.

Sequence in context: A069106 A094410 A105922 this_sequence A098256 A105980 A031519

Adjacent sequences: A018234 A018235 A018236 this_sequence A018238 A018239 A018240

KEYWORD

nonn,fini,full

AUTHOR

njas

EXTENSIONS

More terms from Antonio G. Astudillo (afg_astudillo(AT)hotmail.com), Jun 15 2001

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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