# A173514 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 7
4 16
5 36
6 79
7 172
8 373
9 806
10 1742
11 3762
12 8123
13 17538
14 37864
15 81745
16 176480
17 381003
18 822545
19 1775788
20 3833737
21 8276627
22 17868350
23 38575848
24 83281109
25 179794961
26 388157989
27 837991360
28 1809133237
29 3905724120
30 8432038385