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A141250 as a simple table

na(n)
111
217
323
437
541
697
7101
8121
9137
10157
11191
12211
13223
14227
15331
16347
17431
18443
19457

[11,17,23,37,41,97,101,121,137,157,191,211,223,
 227,331,347,431,443,457]