# A150529 (b-file synthesized from sequence entry)
0 1
1 2
2 7
3 25
4 106
5 437
6 1929
7 8488
8 38396
9 174507
10 803900
11 3722663
12 17371905
13 81437630
14 383684351
15 1814422663
16 8611181387
17 40990036508
18 195652384453
19 936119745972
20 4488768349921
21 21566203619958
22 103800173160993
23 500414792081605
24 2416084626457006
25 11681304992422310
26 56548686955077475
27 274071984546734932