% Knot 8_20r (DHF)
% calculated with knotadjust.f
% lines  a_x(j) b_x(j)  a_y(j)  b_y(j)  a_z(j)  b_z(j)
% corresponding to  x(s) = sum_ja_x(j)cos(js))+b_x(j)sin(js)  etc
    0.000000    0.000000    0.000000
    0.000000    0.022526   -0.094980    0.000000    0.000000   -0.029118
    0.000000    0.000000    0.190936    0.000000    0.000000   -0.026264
    0.000000   -0.208565    0.085894    0.000000    0.000000    0.052991
    0.000000    0.000000    0.110335    0.000000    0.000000   -0.086180
    0.000000   -0.052117   -0.084101    0.000000    0.000000   -0.076395
    0.000000    0.000000    0.036196    0.000000    0.000000    0.010590
    0.000000   -0.007855    0.009165    0.000000    0.000000    0.042290
    0.000000    0.000000   -0.006110    0.000000    0.000000   -0.018391
    0.000000    0.005494   -0.014261    0.000000    0.000000    0.018912
    0.000000    0.000000   -0.008664    0.000000    0.000000   -0.010678
    0.000000    0.007892   -0.007352    0.000000    0.000000   -0.008072
    0.000000    0.000000    0.001425    0.000000    0.000000    0.000958
    0.000000    0.003308   -0.005079    0.000000    0.000000   -0.004049
    0.000000    0.000000   -0.005910    0.000000    0.000000   -0.005015
    0.000000    0.000753    0.004663    0.000000    0.000000    0.003569
    0.000000    0.000000    0.004735    0.000000    0.000000    0.000258
    0.000000   -0.001122    0.000000    0.000000    0.000000   -0.003237
    0.000000    0.000000   -0.000873    0.000000    0.000000    0.000983
    0.000000   -0.000246    0.001304    0.000000    0.000000    0.007081
    0.000000    0.000000    0.000989    0.000000    0.000000   -0.001861
% Fourier series must be checked