# A138477 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 2
4 3
5 6
6 15
7 30
8 55
9 110
10 231
11 462
12 903
13 1806
14 3655
15 7310
16 14535
17 29070
18 58311
19 116622
20 232903
21 465806
22 932295
23 1864590
24 3727815
25 7455630
26 14913991
27 29827982
28 59650503
29 119301006
30 238612935
31 477225870
32 954429895
33 1908859790
34 3817763271
35 7635526542