# A153563 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 64
4 1023
5 32677
6 2085852
7 266072543
8 67825229274
9 34550724745098
10 35172054875041935
11 71550556026385872065
12 290872707932040590253421
13 2363021239114367414096994640
14 38362505723755284120569710614165