# A092236 (b-file synthesized from sequence entry)
0 1
1 2
2 4
3 9
4 24
5 72
6 225
7 702
8 2160
9 6561
10 19764
11 59292
12 177633
13 532170
14 1595052
15 4782969
16 14346720
17 43040160
18 129127041
19 387400806
20 1162241784
21 3486784401
22 10460412252
23 31381236756
24 94143533121
25 282430067922
26 847289140884
27 2541865828329
28 7625595890664