# A150319 (b-file synthesized from sequence entry)
0 1
1 2
2 7
3 21
4 91
5 327
6 1484
7 5675
8 26890
9 108150
10 518000
11 2134639
12 10387785
13 43812503
14 214054127
15 914666899
16 4502498672
17 19496286492
18 96142162678
19 419739091653
20 2078335033029
21 9151746372466
22 45355128693029
23 200858769671480
24 997852654448529
25 4445683777700944
26 22096455282317883
27 98861664473092120