# A369489 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 7
4 26
5 98
6 387
7 1589
8 6688
9 28676
10 124880
11 550926
12 2456831
13 11056693
14 50152457
15 229050621
16 1052393802
17 4861062466
18 22559964766
19 105144660498
20 491922058878
21 2309456782464
22 10876596029574
23 51372213424194
24 243283513468707
25 1154929327702775
26 5495105429597720