# A161869 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 8
5 16
6 33
7 71
8 160
9 376
10 912
11 2256
12 5633
13 14093
14 35170
15 87344
16 215680
17 529568
18 1293633
19 3146515
20 7627208
21 18441476
22 44510160
23 107310480
24 258566402
25 622900466
26 1500717220
27 3616471960
28 8717948688
29 21023129472
30 50713990918
31 122374025914
32 295366777856