Weight distribution of [42,21,10] binary extended quadratic-residue (or QR) code.
A145648
Weight distribution of [42,21,10] binary extended quadratic-residue (or QR) code.
Terms
- a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1722a(6) =10619a(7) =49815a(8) =157563a(9) =341530a(10) =487326a(11) =487326a(12) =341530a(13) =157563a(14) =49815a(15) =10619a(16) =1722a(17) =0a(18) =0a(19) =0a(20) =0a(21) =1
External references
- oeis: A145648