Weight distribution of [79,40,15] binary quadratic-residue (or QR) 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) =19513a(16) =78052a(17) =0a(18) =0a(19) =3220672a(20) =9662016a(21) =0a(22) =0a(23) =177021936a(24) =413051184a(25) =0a(26) =0a(27) =3705860928a(28) =6882313152a(29) =0