# A181431 (b-file synthesized from sequence entry)
1 9
2 45
3 3
4 225
5 18
6 15
7 142857
8 1125
9 11
10 909
11 825
12 76923
13 714285
14 66
15 61875
16 588235294117647
17 55
18 52631578947368421
19 47619
20 4545
21 434782608695652173913
22 4125
23 396
24 384615
25 37
26 3571425
27 344827586206896551724137931
28 32258064516129