# A006547 (b-file synthesized from sequence entry)
0 0
1 2
2 -20
3 894
4 -76936
5 11218330
6 -2486192988
7 779417002070
8 -328459055125136
9 179127562413460914
10 -122758432482044667940
11 103274000340320165525422
12 -104642430930574639703548440
13 125699390463431456337149276234