# A328681 (b-file synthesized from sequence entry)
1 1
2 6
3 20
4 55
5 142
6 322
7 779
8 1608
9 3894
10 7370
11 18372
12 33137
13 81512
14 149694
15 353224
16 641461
17 1570836
18 2684928
19 6642915
20 11795178
21 28133846
22 46768200
23 125433400
24 197654545
25 485749918
26 893864394
27 2066417482
28 3385115393
29 8975476976
30 14384181908
31 35478028091
32 61940000322