A151939 Weight distribution of [255,231,7] primitive binary BCH code.

1, 0, 0, 0, 0, 0, 0, 856035, 26537085, 645102400, 15869519040, 355776960840, 7234131537080, 135192235752000, 2336894360856000, 37546273785247407, 563194106778711105, 7917846995071200960, 104691532490385879360

Offset

0,8

Comments

Taken from the Terada-Asatani-Koumoto web site.

Links

M. F. Hasler, Table of n, a(n) for n = 0..255 (complete weight distribution).

M. Terada, J. Asatani and T. Koumoto, Weight Distribution.

OEIS Index: entries related to weight distributions.

Formula

a(n)=a(255-n) for all n=0,...,255. a(n)==0 (mod 5) except for some n==0 (mod 5). - M. F. Hasler, Feb 07 2013

Example

The complete weight distribution (i, A_i) is given in the b-file.

Crossrefs

Sequence in context: A209949 A233716 A103913 * A172846 A115546 A233957

Adjacent sequences: A151936 A151937 A151938 * A151940 A151941 A151942

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Aug 11 2009

Extensions

Edited by M. F. Hasler, Feb 07 2013

Status

approved