Weight distribution of [256,37,92] extended binary primitive BCH (or XBCH) code.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =0a(9) =0a(10) =0a(11) =0a(12) =0a(13) =0a(14) =0a(15) =0a(16) =0a(17) =0a(18) =0a(19) =0a(20) =0a(21) =0a(22) =0a(23) =1566720a(24) =7344816a(25) =58490880a(26) =308643840a(27) =1188096000a(28) =3727770880a(29) =8903669760