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A143578 as a simple table

na(n)
11
22
33
45
57
611
713
815
917
1019
1123
1229
1331
1435
1537
1641
1743
1847
1953
2059
2161
2267
2371
2473
2579
2683
2789
2895
2997
30101
31103
32107
33109
34113
35119
36127
37131
38137
39139
40143
41149
42151
43157
44163
45167
46173
47179
48181
49191
50193
51197
52199
53209
54211
55223
56227
57229
58233
59239
60241
61251
62257
63263
64269
65271
66277
67281
68283
69287
70293

[1,2,3,5,7,11,13,15,17,19,23,29,31,35,37,41,43,47,
 53,59,61,67,71,73,79,83,89,95,97,101,103,107,109,
 113,119,127,131,137,139,143,149,151,157,163,167,
 173,179,181,191,193,197,199,209,211,223,227,229,
 233,239,241,251,257,263,269,271,277,281,283,287,
 293]