A010463 - OEIS

%I #11 Mar 10 2020 12:45:31

%S 1,0,0,992,10540,60512,228160,446400,603942,446400,228160,60512,10540,

%T 992,0,0,1

%N Weight distribution of [32,21,6] BCH code.

%H N. Heninger, E. M. Rains and N. J. A. Sloane, <a href="http://arXiv.org/abs/math.NT/0509316">On the Integrality of n-th Roots of Generating Functions</a>, J. Combinatorial Theory, Series A, 113 (2006), 1732-1745.

%H M. Terada, J. Asatani and T. Koumoto, <a href="http://isec.ec.okayama-u.ac.jp/home/kusaka/wd/index.html">Weight Distribution</a>

%e x^32 + 992*x^26*y^6 + 10540*x^24*y^8 + 60512*x^22*y^10 + 228160*x^20*y^12 +

%e 446400*x^18*y^14 + 603942*x^16*y^16 + 446400*x^14*y^18 + 228160*x^12*y^20 +

%e 60512*x^10*y^22 + 10540*x^8*y^24 + 992*x^6*y^26 + y^32.

%Y Cf. A109476.

%K nonn,fini,full

%O 0,4

%A _N. J. A. Sloane_.