# A138856 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 5
5 10
6 16
7 28
8 47
9 83
10 147
11 267
12 481
13 882
14 1621
15 2997
16 5578
17 10428
18 19560
19 36849
20 69649
21 131983
22 250841
23 477992
24 912662
25 1746404
26 3347928
27 6429526
28 12366247
29 23820901
30 45947255