# A133953 (b-file synthesized from sequence entry)
1 2
2 6
3 12
4 24
5 50
6 110
7 252
8 592
9 1410
10 3382
11 8140
12 19624
13 47346
14 114270
15 275836
16 665888
17 1607554
18 3880934
19 9369356
20 22619576
21 54608434
22 131836366
23 318281084
24 768398448
25 1855077890
26 4478554134
27 10812186060
28 26102926152
29 63018038258