# A022868 (b-file synthesized from sequence entry)
1 2
2 2
3 2
4 3
5 4
6 8
7 17
8 36
9 82
10 187
11 429
12 989
13 2286
14 5291
15 12250
16 28373
17 65722
18 152245
19 352680
20 817007
21 1892660
22 4384506
23 10157091
24 23529799
25 54508875
26 126274681
27 292526599
28 677664057
29 1569869478
30 3636743257
31 8424841510