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A109159 G.f.: 8th root of weight enumerator of Preparata code of length 64 (cf. A028239). 1

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

%S 1,0,0,5208,264771,9275448,105399504,-6731254440,-553692038004,

%T -21802507065864,-400684321812096,12872305942604280,

%U 1485636235823593980,69288912971916416856,1651037314634527670096,-22551727588731476610888,-4467328894885460428544076

%N G.f.: 8th root of weight enumerator of Preparata code of length 64 (cf. A028239).

%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 0,4

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

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Last modified May 21 15:23 EDT 2024. Contains 372738 sequences. (Running on oeis4.)