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A249020 as a simple table

na(n)
01
11
22
33
44
56
67
79
811
913
1016
1118
1221
1324
1427
1531
1634
1738
1842
1946
2051
2155
2260
2365
2470
2576
2681
2787
2893
2999
30106
31112
32119
33126
34133
35141
36148
37156
38164
39172
40181
41189
42198
43207
44216
45226
46235
47245
48255
49265
50276
51286
52297
53308
54319
55331
56342
57354
58366

[1,1,2,3,4,6,7,9,11,13,16,18,21,24,27,31,34,38,42,
 46,51,55,60,65,70,76,81,87,93,99,106,112,119,126,
 133,141,148,156,164,172,181,189,198,207,216,226,
 235,245,255,265,276,286,297,308,319,331,342,354,
 366]