# A009742 (b-file synthesized from sequence entry)
0 0
1 2
2 12
3 118
4 536
5 -116246
6 -16364252
7 -2126232482
8 -306170653648
9 -50385573229614
10 -9466502482856388
11 -2005520046878244794
12 -469486134481963893176
13 -117587958866855549958726