# A052972 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 3
4 6
5 10
6 18
7 32
8 57
9 101
10 180
11 320
12 569
13 1012
14 1800
15 3201
16 5693
17 10125
18 18007
19 32025
20 56956
21 101295
22 180151
23 320395
24 569816
25 1013406
26 1802322
27 3205393
28 5700726
29 10138625
30 18031338
31 32068367
32 57032937
33 101431916
34 180394595