verbatimtex
 %&latex
 \documentclass{minimal}
 \usepackage{lucimatx}
 \begin{document}
 etex
 
 beginfig(1);
 
   fill fullcircle scaled 76 withcolor (0.9,0.75,0.4);
   draw fullcircle scaled 76 withcolor (0.5,0.6,0.7);
 
   label(btex $4$ etex rotated -90, (30,0));
   label(btex $20$ etex rotated -45, (30/sqrt(2),30/sqrt(2)));
   label(btex $42$ etex , (0,30));
   label(btex $145$ etex rotated 45, (-30/sqrt(2),30/sqrt(2)));
   label(btex ? etex rotated 90, (-30,0));
   label(btex $58$ etex rotated 135, (-30/sqrt(2),-30/sqrt(2)));
   label(btex $37$ etex rotated 180, (0,-30));
   label(btex $16$ etex rotated -135, (30/sqrt(2),-30/sqrt(2)));
 
   for i:=1 upto 46:
     fill fullcircle scaled (47-i) withcolor (i/45)*white;
   endfor;
 
 endfig;
 
 end