# A049916 (b-file synthesized from sequence entry)
1 1
2 3
3 1
4 4
5 8
6 16
7 32
8 57
9 90
10 211
11 422
12 837
13 1650
14 3242
15 6152
16 11076
17 17650
18 41451
19 82902
20 165797
21 331570
22 663082
23 1325832
24 2650436
25 5296370
26 10581242
27 21097232
28 41945796
29 82897330
30 161824122
31 307847382
32 553894666
33 882839280