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A260412 as a simple table

na(n)
01
10
22
31
42
52
63
72
83
94
104
115
127
136
149
1510
1611
1712
1813
1915
2017
2119
2221
2324
2428
2530
2635
2737
2841
2947
3052
3156
3262
3369
3475
3583
3692
3799
38110
39121
40131
41143
42157
43170
44186
45203
46219
47239
48260
49281
50307
51332
52359
53389
54421
55453
56491
57530
58570
59617
60665
61714
62770

[1,0,2,1,2,2,3,2,3,4,4,5,7,6,9,10,11,12,13,15,17,
 19,21,24,28,30,35,37,41,47,52,56,62,69,75,83,92,
 99,110,121,131,143,157,170,186,203,219,239,260,
 281,307,332,359,389,421,453,491,530,570,617,665,
 714,770]