# A317787 (b-file synthesized from sequence entry)
1 1
2 1
3 2
4 4
5 8
6 18
7 40
8 95
9 227
10 557
11 1382
12 3485
13 8865
14 22790
15 59022
16 153972
17 404066
18 1066236
19 2826885
20 7527411
21 20121154