# A116848 (b-file synthesized from sequence entry)
1 1
2 2
3 5
4 14
5 41
6 119
7 336
8 927
9 2527
10 6870
11 18717
12 51155
13 140120
14 384147
15 1053147
16 2886182
17 7906953
18 21657679
19 59318944
20 162475127
21 445041287
22 1219069014
23 3339354501
24 9147387195
25 25057021032
26 68637206987
27 188013260835