# A121163 (b-file synthesized from sequence entry)
7 1
8 7
9 35
10 147
11 565
12 2042
13 7080
14 23799
15 78158
16 251994
17 800580
18 2512782
19 7807698
20 24053791
21 73565545
22 223576181
23 675753702
24 2032603573
25 6087798266