# A146600 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 5
8 19
9 39
10 83
11 233
12 711
13 2313
14 8511
15 40097
16 191977
17 1081845
18 6288993
19 41547129
20 292524045
21 2387601825
22 20697818111