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A234968 as a simple table

na(n)
21
32
43
53
63
75
85
95
106
117
125
139
146
159
1613
1711
187
1916
2014
2114
2216
2319
2414
2523
2624
2721
2827
2932
3021
3139
3239
3332
3438
3551
3645
3756
3860
3951
4062
4187
4261
4382
44101
4583
4698
47129
48104
49120
50152
51137
52145
53196
54157
55178
56248
57207
58209
59293
60248
61275
62353
63310
64325
65441
66388
67389
68528
69471
70463
71656
72573
73567
74766
75696
76691
77934

[1,2,3,3,3,5,5,5,6,7,5,9,6,9,13,11,7,16,14,14,16,
 19,14,23,24,21,27,32,21,39,39,32,38,51,45,56,60,
 51,62,87,61,82,101,83,98,129,104,120,152,137,145,
 196,157,178,248,207,209,293,248,275,353,310,325,
 441,388,389,528,471,463,656,573,567,766,696,691,
 934]