#  i_factorial2_values.txt
#  Created on {2006, 1, 22, 9, 16, 44.8906250}
#
#  x  f
#
0  1.000000000000000
1  1.000000000000000
2  2.000000000000000
3  3.000000000000000
4  8.000000000000000
5  15.00000000000000
6  48.00000000000000
7  105.0000000000000
8  384.0000000000000
9  945.0000000000000
10  3840.000000000000
11  10395.00000000000
12  46080.00000000000
13  135135.0000000000
14  645120.0000000000
                        6
15  2.027025000000000 10