# A094031 (b-file synthesized from sequence entry)
4 0
5 1
6 0
7 5
8 0
9 18
10 0
11 57
12 0
13 183
14 0
15 604
16 0
17 2047
18 0
19 7145
20 0
21 25471
22 0
23 92193