# A116769 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 21
5 76
6 263
7 843
8 2501
9 6941
10 18245
11 45928
12 111721
13 264482
14 612707
15 1394929
16 3131269
17 6948043
18 15269985
19 33290710
20 72085673
21 155182152
22 332387343
23 708820807
24 1505731877
25 3187639497
26 6727621949
27 14159916404
28 29729158217