# A054093 (b-file synthesized from sequence entry)
1 1
2 2
3 2
4 8
5 24
6 106
7 546
8 3368
9 24032
10 195170
11 1777650
12 17950552
13 199059672
14 2405063018
15 31448531954
16 442501797656
17 6666753146496
18 107081325959938
19 1826636018849442