# A026954 (b-file synthesized from sequence entry)
3 1
4 10
5 83
6 452
7 3171
8 14700
9 97482
10 422544
11 2730615
12 11442786
13 72932904
14 299882916
15 1895949055
16 7706754370
17 48478715240
18 195623710160
19 1226501910315
20 4925351886030
21 30811853728475
22 123326259948044
23 770315837004637
24 3076174085773624
25 19193549752057758
26 76523420240817792