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A279457 as a simple table

na(n)
12
23
35
47
58
611
713
817
919
1023
1127
1229
1330
1431
1532
1637
1741
1842
1943
2047
2153
2259
2361
2466
2567
2670
2771
2873
2978
3079
3183
3289
3397
34101
35102
36103
37105
38107
39109
40110
41113
42114
43120
44125
45127
46128
47130
48131
49137
50138
51139
52149
53151
54154
55157
56163
57165
58167
59168
60170
61173
62174
63179
64180
65181
66182
67186
68190
69191
70193
71195
72197
73199
74211

[2,3,5,7,8,11,13,17,19,23,27,29,30,31,32,37,41,42,
 43,47,53,59,61,66,67,70,71,73,78,79,83,89,97,101,
 102,103,105,107,109,110,113,114,120,125,127,128,
 130,131,137,138,139,149,151,154,157,163,165,167,
 168,170,173,174,179,180,181,182,186,190,191,193,
 195,197,199,211]