# A317708 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 2
5 4
6 10
7 20
8 48
9 108
10 255
11 595
12 1435
13 3434
14 8372
15 20419
16 50289
17 124289
18 309122
19 771508
20 1934462