A028385 Weight distribution of [ 47,23,12 ] binary quadratic-residue code.

1, 0, 0, 12972, 356730, 2330636, 3840840, 1664740, 178365, 4324

Offset

0,4

References

F. J. MacWilliams and N. J. A. Sloane, The Theory of Error-Correcting Codes, Elsevier-North Holland, 1978, p. 494.

Links

Table of n, a(n) for n=0..9.

Example

x^47 + 12972*x^35*y^12 + 356730*x^31*y^16 + 2330636*x^27*y^20 + 3840840*x^23*y^24 + 1664740*x^19*y^28 + 178365*x^15*y^32 + 4324*x^11*y^36

Crossrefs

Cf. A028384 (dual).

Sequence in context: A246890 A145333 A190468 * A335742 A238142 A190947

Adjacent sequences: A028382 A028383 A028384 * A028386 A028387 A028388

Keyword

nonn,fini,full

Author

N. J. A. Sloane.

Status

approved