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A109149 G.f.: square root of weight enumerator of Kerdock code of length 64 (cf. A028238). 0

%I #7 Mar 30 2012 18:54:36

%S 1,0,0,0,0,0,0,992,63,992,0,0,0,0,-492032,-62496,-986048,-62496,

%T -492032,0,0,488095744,92994048,1470192608,186113088,1470192608,

%U 92994048,488095744,-605238722560,-153750159360,-2435600714752,-461870500896,-3660733827008,-461870500896

%N G.f.: square root of weight enumerator of Kerdock code of length 64 (cf. A028238).

%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.

%K sign

%O 0,8

%A _N. J. A. Sloane_ and _Nadia Heninger_ Aug 18 2005

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Last modified May 21 04:06 EDT 2024. Contains 372720 sequences. (Running on oeis4.)