# A094797 (b-file synthesized from sequence entry)
0 1
1 2
2 21
3 301
4 4001
5 50001
6 600001
7 7000001
8 80000001
9 900000001
10 10000000001
11 110000000001
12 1200000000001
13 13000000000001
14 140000000000001
15 1500000000000001
16 16000000000000001
17 170000000000000001
18 1800000000000000001
19 19000000000000000001