# A150234 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 22
4 82
5 329
6 1356
7 5728
8 24771
9 108333
10 480976
11 2155838
12 9745021
13 44411257
14 203558361
15 938658857
16 4349164000
17 20238009107
18 94557029374
19 443272736527
20 2084784929706
21 9832969315029
22 46497685752388
23 220411927241557
24 1047065731564630
25 4984265950513456
26 23770506968527747
27 113559811107454136