# A117489 (b-file synthesized from sequence entry)
1 1
2 6
3 30
4 115
5 374
6 1079
7 2848
8 7005
9 16285
10 36117
11 76981
12 158563
13 317014
14 617349
15 1174400
16 2187584
17 3998057
18 7181362
19 12696179
20 22120549
21 38023748
22 64546190
23 108296742
24 179729895
25 295244362
26 480358370
27 774483006
28 1238052200