Weight distribution of [113,57,15] 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) =3616a(16) =22148a(17) =0a(18) =0a(19) =79100a(20) =371770a(21) =539462a(22) =2255932a(23) =7723324a(24) =28962465a(25) =106963766a(26) =362031208a(27) =1164652580a(28) =3577147210a(29) =10584922440