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%I
%S 1,-1,5,55,209,551,1189,2255,3905,6319,9701,14279,20305,28055,37829,
%T 49951,64769,82655,104005,129239,158801,193159,232805,278255,330049,
%U 388751,454949,529255,612305,704759,807301,920639,1045505,1182655
%N n^4 - 3*n^2 + 1.
%F a(0)=1, a(1)=-1, a(2)=5, a(3)=55, a(4)=209, a(n)=5*a(n-1)-10*a(n-2)+ 10*a(n-3)-5*a(n-4)+a(n-5). - _Harvey P. Dale_, Nov 22 2012
%t Table[n^4-3n^2+1,{n,0,40}] (* or *) LinearRecurrence[{5,-10,10,-5,1},{1,-1,5,55,209},40] (* _Harvey P. Dale_, Nov 22 2012 *)
%K sign
%O 0,3
%A _N. J. A. Sloane_, Oct 27 2000
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