# A068932 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 1
4 2
5 1
6 3
7 2
8 5
9 4
10 9
11 7
12 23
13 18
14 74
15 106
16 619
17 2076
18 22526
19 112834
20 4799825
21 31138965
22 4207943011
23 115979718015
24 13482672647959