# A392811 (b-file synthesized from sequence entry)
0 1
1 2
2 10
3 66
4 532
5 4872
6 48708
7 519090
8 5807516
9 67504008
10 809197688
11 9949648072
12 124969449360
13 1598303587360
14 20762493424200
15 273390848010450
16 3642953423028300
17 49056175407789000
18 666816909930448200
19 9140541083044648200
20 126249906406862581200