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A216527 as a simple table

na(n)
11
27
313
419
523
637
747
849
953
1059
1171
1273
1383
1491
15101
16103
17127
18133
19149
20151
21161
22191
23211
24259
25266
26317
27329

[1,7,13,19,23,37,47,49,53,59,71,73,83,91,101,103,
 127,133,149,151,161,191,211,259,266,317,329]