#  sigma_values.txt
#  Created on {2006, 2, 8, 13, 46, 29.2812500}
#
#  n  f
#
1  1
2  3
3  4
4  7
5  6
6  12
7  8
8  15
9  13
10  18
30  72
127  128
128  255
129  176
210  576
360  1170
617  618
815  984
816  2232
1000  2340