# A177710 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 6
5 8
6 12
7 18
8 20
9 24
10 36
11 48
12 60
13 72
14 84
15 108
16 120
17 144
18 168
19 180
20 288
21 300
22 360
23 420