seed=1 starts per n=400
n= 2 best=1.4142135625 2*2^(-1/n)=1.4142135624 best-cheb=+1.609e-10 #runs_beating_cheb=0 below_2=True zeros=[-1.  1.]
n= 3 best=1.5874010520 2*2^(-1/n)=1.5874010520 best-cheb=+1.114e-12 #runs_beating_cheb=0 below_2=True zeros=[-1.374730e+00  9.590106e-13  1.374730e+00]
n= 4 best=1.6817928306 2*2^(-1/n)=1.6817928305 best-cheb=+9.809e-11 #runs_beating_cheb=0 below_2=True zeros=[-1.553774 -0.643594  0.643594  1.553774]
n= 5 best=1.7411011266 2*2^(-1/n)=1.7411011266 best-cheb=+2.440e-13 #runs_beating_cheb=0 below_2=True zeros=[-1.655886e+00 -1.023394e+00 -1.436629e-13  1.023394e+00  1.655886e+00]
n= 6 best=1.7817974363 2*2^(-1/n)=1.7817974363 best-cheb=+4.271e-12 #runs_beating_cheb=0 below_2=True zeros=[-1.721084 -1.259921 -0.461163  0.461163  1.259921  1.721084]
n= 7 best=1.8114473285 2*2^(-1/n)=1.8114473285 best-cheb=+7.167e-12 #runs_beating_cheb=0 below_2=True zeros=[-1.766031e+00 -1.416247e+00 -7.859575e-01 -2.047251e-12  7.859575e-01  1.416247e+00  1.766031e+00]
n= 8 best=1.8340080864 2*2^(-1/n)=1.8340080864 best-cheb=+2.244e-11 #runs_beating_cheb=0 below_2=True zeros=[-1.798768 -1.524922 -1.01892  -0.357797  0.357797  1.01892   1.524922  1.798768]
n= 9 best=1.8517494246 2*2^(-1/n)=1.8517494246 best-cheb=+4.622e-11 #runs_beating_cheb=0 below_2=True zeros=[-1.823617e+00 -1.603662e+00 -1.190282e+00 -6.333356e-01 -4.221068e-12  6.333356e-01  1.190282e+00  1.603662e+00  1.823617e+00]
n=10 best=1.8660659831 2*2^(-1/n)=1.8660659831 best-cheb=+6.035e-11 #runs_beating_cheb=0 below_2=True zeros=[-1.843092 -1.662677 -1.319508 -0.847176 -0.291917  0.291917  0.847176  1.319508  1.662677  1.843092]
n=11 best=1.8778618215 2*2^(-1/n)=1.8778618213 best-cheb=+1.439e-10 #runs_beating_cheb=0 below_2=True zeros=[-1.858748e+00 -1.708163e+00 -1.419193e+00 -1.015249e+00 -5.290548e-01 -7.400014e-11  5.290548e-01  1.015249e+00  1.419193e+00  1.708163e+00  1.858748e+00]
n=12 best=1.8877486254 2*2^(-1/n)=1.8877486254 best-cheb=+5.938e-11 #runs_beating_cheb=0 below_2=True zeros=[-1.871599 -1.744052 -1.497652 -1.149189 -0.72241  -0.246401  0.246401  0.72241   1.149189  1.497652  1.744052  1.871599]
