# A204449 (b-file synthesized from sequence entry)
0 4
1 2
2 8
3 17
4 84
5 177
6 737
7 1857
8 7732
9 19457
10 78223
11 203777
12 809145
13 2134017
14 8349013
15 22347777
16 86533892
17 234029057
18 897748577
19 2450784257
20 9328491339
21 25664946177
22 97021416973
23 268766806017
24 1009936510009
25 2814562533377