# A162037 (b-file synthesized from sequence entry)
1 2
2 5
3 17
4 69
5 309
6 1668
7 10056
8 66792
9 487097
10 3831282
11 32364784
12 291650388
13 2787435921
14 28151860269
15 299220983205
16 3336621374511
17 38927257377509