# A372123 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 10
5 24
6 68
7 200
8 652
9 2203
10 7794
11 28182
12 103979
13 387931
14 1461376
15 5541033
16 21126533
17 80897892
18 310938666
19 1198917744
20 4635816939
21 17969766349
22 69812201957
23 271768139230
24 1059903743280
25 4140631641752
26 16200937633453
27 63479707135804
28 249060516700509