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A241091 as a simple table

na(n)
00
11
21
32
41
52
63
73
83
94
105
115
127
137
149
1510
1611
1712
1815
1916
2019
2122
2224
2327
2430
2534
2637
2743
2847
2953
3059
3166
3272
3382
3488
3599
36109
37120
38131
39146
40160
41176
42194
43212
44233
45256
46279
47304
48334
49362
50396
51431
52471
53510
54558
55604
56659
57714
58776
59839
60913
61985

[0,1,1,2,1,2,3,3,3,4,5,5,7,7,9,10,11,12,15,16,19,
 22,24,27,30,34,37,43,47,53,59,66,72,82,88,99,109,
 120,131,146,160,176,194,212,233,256,279,304,334,
 362,396,431,471,510,558,604,659,714,776,839,913,
 985]