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A068422 as a simple table

na(n)
12
23
35
46
57
610
711
813
914
1017
1119
1222
1323
1426
1529
1631
1734
1837
1938
2041
2143
2246
2347
2453
2558
2659
2761
2862
2967
3071
3173
3274
3379
3482
3583
3686
3789
3894
3997
4099
41101
42103
43106
44107
45109
46113
47118
48122
49127
50131
51134
52137
53139
54142
55146
56149
57151
58157
59158
60163
61166
62167
63168

[2,3,5,6,7,10,11,13,14,17,19,22,23,26,29,31,34,37,
 38,41,43,46,47,53,58,59,61,62,67,71,73,74,79,82,
 83,86,89,94,97,99,101,103,106,107,109,113,118,122,
 127,131,134,137,139,142,146,149,151,157,158,163,
 166,167,168]