# A085809 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 6
5 10
6 34
7 186
8 422
9 760
10 1765
11 4112
12 4585
13 8112
14 8650
15 8861
16 75150
17 223993
18 327048
19 712605
20 1135940
21 23958638
22 42367759
23 47848742
24 54626559
25 121984495
26 157877985
27 413509327
28 798321315
29 983679985
30 1277946119
31 2403158480