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A350853 as a simple table

na(n)
12
23
311
423
531
613
729
87
917
1019
1137
1241
1359
1479
1567
16107
1747
1861
1943
20113
2171
22109
2389
2453
25157
2697
2783
28101
2973
30173
31131
32223
33149
34127
35197
36137
37373
38139
39167
40163
41179
42151
43191
44193
45241
46317
47211
48229
49281
50103
51227
52233
53283
54251

[2,3,11,23,31,13,29,7,17,19,37,41,59,79,67,107,47,
 61,43,113,71,109,89,53,157,97,83,101,73,173,131,
 223,149,127,197,137,373,139,167,163,179,151,191,
 193,241,317,211,229,281,103,227,233,283,251]