# A261245 (b-file synthesized from sequence entry)
1 1
2 3
3 9
4 111
5 333
6 999
7 12321
8 36963
9 1001001
10 3003003
11 9009009
12 111111111
13 333333333
14 999999999
15 12333333321
16 36999999963
17 1002003002001
18 3006009006003
19 111222333222111
20 333666999666333
21 12345678987654321