$a[0] = 102; #1e2 $a[1] = 46; #1e1 $a[2] = 0; #1e0 $a[3] = 0; #1e-1 $a[4] = 0; #1e-2 $a[5] = 1.3e-3#1e-3 $a[6] = 1e-4 #1e-4 $a[7] = 1e-5 #1e-5 ... $a[14] = 1e-12 #1e-12