# A052245 (b-file synthesized from sequence entry)
0 0
1 10
2 210
3 3210
4 43210
5 543210
6 6543210
7 76543210
8 876543210
9 9876543210
10 109876543210
11 1209876543210
12 13209876543210
13 143209876543210
14 1543209876543210
15 16543209876543210
16 176543209876543210
17 1876543209876543210
18 19876543209876543210
19 209876543209876543210