# A078800 (b-file synthesized from sequence entry)
7 1
8 4
9 21
10 72
11 271
12 858
13 2846
14 8632
15 26913
16 79504
17 238881
18 693210
19 2033133
20 5823100
21 16794540
22 47619222
23 135663289
24 381615476
25 1077064799