# A150630 (b-file synthesized from sequence entry)
0 1
1 2
2 7
3 27
4 115
5 496
6 2203
7 9920
8 45411
9 209940
10 979623
11 4601579
12 21744703
13 103247146
14 492314131
15 2355900011
16 11309419723
17 54439264932
18 262687966031
19 1270289989275
20 6154650238423
21 29871399257282
22 145206884273859
23 706861991466206
24 3445426296696735
25 16813717974366998
26 82139970279742863