# A148073 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 9
5 21
6 56
7 153
8 431
9 1269
10 3748
11 11283
12 34892
13 109201
14 346671
15 1113914
16 3599997
17 11754161
18 38738445
19 128543670
20 429827021
21 1444670782
22 4879545858
23 16575721093
24 56568953256
25 193962159926
26 667744908521
27 2306563486959
28 7996271742308
29 27813368946061
30 97050437964778
31 339653854810804
32 1191781442742137