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A003147 as a simple table

na(n)
15
211
319
431
541
659
761
871
979
10109
11131
12149
13179
14191
15239
16241
17251
18269
19271
20311
21359
22379
23389
24409
25419
26431
27439
28449
29479
30491
31499
32569
33571
34599
35601
36631
37641
38659
39701
40719
41739
42751
43821
44839
45929
46971
471019
481039
491051
501091
511129
521171
531181
541201
551259
561301

[5,11,19,31,41,59,61,71,79,109,131,149,179,191,
 239,241,251,269,271,311,359,379,389,409,419,431,
 439,449,479,491,499,569,571,599,601,631,641,659,
 701,719,739,751,821,839,929,971,1019,1039,1051,
 1091,1129,1171,1181,1201,1259,1301]