# A230122 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 8
5 23
6 67
7 199
8 600
9 1834
10 5674
11 17743
12 56011
13 178301
14 571812
15 1845913
16 5993985
17 19565770
18 64168531
19 211343740
20 698753053
21 2318315786
22 7716186315
23 25757105801
24 86208990248
25 289253059765
26 972729789813