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A015066 Weight distribution of [50,22,7] code associated with Hoffman-Singleton and Higman-Sims graphs. 0
1, 0, 0, 0, 0, 0, 0, 50, 0, 0, 0, 0, 1050, 0, 925, 12700, 21875, 34300, 68250, 107800, 169925, 258000, 333300, 404250, 453250, 462952, 453250, 404250, 333300, 258000, 169925, 107800, 68250, 34300, 21875, 12700, 925, 0, 1050, 0, 0, 0, 0, 50, 0, 0, 0, 0, 0, 0, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,8

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: A303146 A023936 A324676 * A022078 A337330 A174914

Adjacent sequences:  A015063 A015064 A015065 * A015067 A015068 A015069

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 June 22 09:57 EDT 2021. Contains 345375 sequences. (Running on oeis4.)