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A229991 as a simple table

na(n)
22
33
44
55
66
77
88
99
1010
1111
1213
1314
1417
1519
1620
1722
1826
1928
2029
2133
2234
2335
2441
2543
2645
2749
2852
2955
3056
3157
3260
3361
3464
3569
3672
3775
3881
3983
4085
4186
4289
4390
4491
4593
4694
4798
48104
49105
50109
51113
52116
53120
54122
55123
56124
57129
58134
59138
60139
61140
62142
63143

[2,3,4,5,6,7,8,9,10,11,13,14,17,19,20,22,26,28,29,
 33,34,35,41,43,45,49,52,55,56,57,60,61,64,69,72,
 75,81,83,85,86,89,90,91,93,94,98,104,105,109,113,
 116,120,122,123,124,129,134,138,139,140,142,143]