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A015068 Weight distribution of [100,22,22] code associated with Hoffman-Singleton and Higman-Sims graphs. 0
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 100, 0, 0, 0, 1100, 3850, 0, 4125, 38500, 92400, 193600, 347600, 485100, 600600, 660352, 600600, 485100, 347600, 193600, 92400, 38500, 4125, 0, 3850, 1100, 0, 0, 0, 100, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,12

LINKS

Table of n, a(n) for n=0..50.

V. D. Tonchev, Binary codes derived from the Hoffman-Singleton and Higman-Sims graphs, IEEE Trans. Inform. Theory, 43 (1997), 1021-1025.

CROSSREFS

Sequence in context: A093211 A010114 A287284 * A221277 A287631 A282142

Adjacent sequences:  A015065 A015066 A015067 * A015069 A015070 A015071

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane.

EXTENSIONS

More terms from C. Ronaldo (aga_new_ac(AT)hotmail.com), Jan 17 2005

STATUS

approved

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Last modified October 20 04:37 EDT 2019. Contains 328247 sequences. (Running on oeis4.)