# A033961 (b-file synthesized from sequence entry)
2 1
3 1
4 2
5 2
6 4
7 6
8 11
9 17
10 35
11 57
12 115
13 203
14 412
15 745
16 1546
17 2838
18 5901
19 11154
20 23255
21 44263
22 93169
23 179214
24 377441
25 733151
26 1547068
27 3020878
28 6399874
29 12543862