# A027172 (b-file synthesized from sequence entry)
1 5
2 21
3 78
4 285
5 1048
6 3892
7 14584
8 55053
9 209064
10 797808
11 3056870
12 11752676
13 45316898
14 175175818
15 678639148
16 2634146413
17 10241938408
18 39882831448
19 155519160718
20 607181138848
21 2373227900938
22 9285480209458
23 36364319046898