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A259430 as a simple table

na(n)
22
32
43
55
65
77
87
911
1011
1113
1217
1317
1419
1523
1623
1729
1829
1931
2031
2137
2237
2341
2441
2543
2647
2747
2853
2953
3059
3159
3261
3367
3471
3571
3673
3773
3879
3983
4083
4189
4289
4397
4497
45101
46101
47103
48103
49107
50107
51109
52109
53113
54113
55127
56127
57131
58131
59137
60137
61149
62149
63151
64151
65149
66151
67157
68163
69163
70167
71167
72173
73173
74179
75179

[2,2,3,5,5,7,7,11,11,13,17,17,19,23,23,29,29,31,
 31,37,37,41,41,43,47,47,53,53,59,59,61,67,71,71,
 73,73,79,83,83,89,89,97,97,101,101,103,103,107,
 107,109,109,113,113,127,127,131,131,137,137,149,
 149,151,151,149,151,157,163,163,167,167,173,173,
 179,179]