1 21
2 291
3 885
4 2991
5 29991
6 234651
7 299991
8 2340651
9 2999991
10 8221845
11 23400651
12 29346591
13 29999991
14 234000651
15 293406591
16 299999991
17 2340000651
18 2346534651
19 2934006591
20 2993465991
21 2999999991
22 23400000651
23 23465934651
24 29340006591
25 29934065991
26 29999999991
27 82277815845
28 234000000651
29 234065340651
30 234659934651
31 293400006591
32 293465346591
33 299340065991
34 299934659991
35 299999999991
36 2340000000651
37 2340659340651
38 2346599934651
39 2934000006591
40 2934659346591
41 2993400065991
42 2999340659991
43 2999999999991
44 23400000000651
45 23400653400651
46 23406599340651
47 23465346534651
48 23465999934651
49 29340000006591
50 29340653406591
51 29346599346591
52 29934000065991
53 29934653465991
54 29993400659991
55 29999346599991
56 29999999999991