# A049918 (b-file synthesized from sequence entry)
1 1
2 3
3 1
4 4
5 6
6 14
7 26
8 54
9 105
10 213
11 424
12 850
13 1697
14 3392
15 6776
16 13540
17 27052
18 54157
19 108312
20 216626
21 433249
22 866496
23 1732984
24 3465956
25 6931884
26 13863717
27 27727326
28 55454441
29 110908456
30 221816065
31 443630435
32 887257486
33 1774508208