# A089706 (b-file synthesized from sequence entry)
2 71
3 751
4 9721
5 79531
6 978521
7 7979771
8 97979771
9 997979371
10 9997979371
11 79997979521
12 979997978551
13 7979997979571
14 97979997979771
15 997979997978571
16 9997979997978571
17 79997979997979731
18 979997979997978531