# A022870 (b-file synthesized from sequence entry)
1 2
2 2
3 2
4 3
5 3
6 3
7 3
8 4
9 6
10 9
11 13
12 17
13 23
14 32
15 45
16 64
17 90
18 128
19 182
20 260
21 369
22 526
23 749
24 1067
25 1521
26 2170
27 3094
28 4414
29 6297
30 8983
31 12815
32 18283
33 26083
34 37215
35 53094
36 75754
37 108079
38 154206
39 220013
40 313907
41 447870
42 639007
43 911714
44 1300807