# A143777 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 4
5 2
6 1
7 13
8 26
9 7
10 1
11 40
12 260
13 280
14 47
15 1
16 121
17 2420
18 8470
19 5687
20 628