# A120895 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 12
5 30
6 78
7 206
8 552
9 1498
10 4105
11 11340
12 31541
13 88237
14 248076
15 700478
16 1985397
17 5646129
18 16104378
19 46056513
20 132031176
21 379315946
22 1091890772
23 3148736064
24 9095091878
25 26310816944
26 76219704957
27 221085782559
28 642058752476
29 1866693825362
30 5432795508417