# A146811 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 1
8 3
9 7
10 15
11 31
12 65
13 179
14 483
15 1549
16 5893
17 23203
18 108809
19 513209
20 2742185
21 15938025
22 102500855