# A153694 (b-file synthesized from sequence entry)
1 1
2 2
3 7
4 62
5 324
6 1647
7 3566
8 5464
9 8655
10 8817
11 123956
12 132891
13 182098
14 566593
15 2189647
16 2189648
17 3501843
18 3501844