# A150765 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 30
4 126
5 539
6 2358
7 10526
8 47621
9 217182
10 1002081
11 4644109
12 21682588
13 101701604
14 478985355
15 2265535437
16 10747214934
17 51142755153
18 244020287947
19 1166918590405
20 5593066651598
21 26857013016864
22 129196968427815
23 622526449929799
24 3003950035203570
25 14515880870236575
26 70231930830344139