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A274222 as a simple table

na(n)
11
22
33
44
55
67
78
89
911
1012
1113
1216
1317
1419
1523
1625
1727
1829
1930
2031
2132
2236
2337
2441
2543
2647
2748
2849
2953
3056
3159
3261
3364
3467
3571
3673
3779
3880
3981
4083
4189
4297
43101
44103
45107
46108
47109
48113
49121
50125
51127
52128
53131
54137
55139
56144
57149
58151
59157
60163
61167
62169
63173
64179
65181
66191
67192
68193
69197
70199
71211

[1,2,3,4,5,7,8,9,11,12,13,16,17,19,23,25,27,29,30,
 31,32,36,37,41,43,47,48,49,53,56,59,61,64,67,71,
 73,79,80,81,83,89,97,101,103,107,108,109,113,121,
 125,127,128,131,137,139,144,149,151,157,163,167,
 169,173,179,181,191,192,193,197,199,211]