# A274943 (b-file synthesized from sequence entry)
2 -1
3 -1
4 100
5 1425
6 -1
7 389305
8 8946176
9 225331713
10 6210001000
11 186492227801
12 6073061476032
13 213404945384449
14 8054585122464440
15 325144322753909625
16 13983676842985394176