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A071916 as a simple table

na(n)
13
211
319
423
543
659
761
883
9107
10127
11227
12277
13281
14283
15293
16307
17359
18457
19541
20557
21617
22653
23929
24941
25967
261087
271223
281283
291319
301381
311439
321451
331481
341511
351549
361597
371709
381789
391867
401873
411889
421901
431999
442017
452027
462063
472179
482221

[3,11,19,23,43,59,61,83,107,127,227,277,281,283,
 293,307,359,457,541,557,617,653,929,941,967,1087,
 1223,1283,1319,1381,1439,1451,1481,1511,1549,1597,
 1709,1789,1867,1873,1889,1901,1999,2017,2027,2063,
 2179,2221]