# A146643 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 17
8 21
9 589
10 1201
11 13235
12 33481
13 725903
14 2170199
15 155541033
16 580262243
17 73632762107
18 340925948339
19 71000074991097
20 403351898789271
21 137271400195382005
22 952292305731741997