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A239880 as a simple table

na(n)
00
11
21
31
41
51
62
72
83
93
105
115
127
137
1410
1511
1614
1715
1819
1922
2026
2130
2235
2342
2447
2556
2662
2776
2883
29100
30108
31132
32142
33171
34184
35222
36239
37284
38306
39363
40394
41460
42500
43581
44636
45730
46802
47914
481010
491139
501262
511415
521577
531753
541956
552163
562423
572663

[0,1,1,1,1,1,2,2,3,3,5,5,7,7,10,11,14,15,19,22,26,
 30,35,42,47,56,62,76,83,100,108,132,142,171,184,
 222,239,284,306,363,394,460,500,581,636,730,802,
 914,1010,1139,1262,1415,1577,1753,1956,2163,2423,
 2663]