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A053140 as a simple table

na(n)
1181
2241
3251
4257
5263
6367
7373
8379
9383
10389
11397
12401
13409
14419
15421
16431
17433
18439
19443
20449
21457
22461
23463
24467
25479
26487
27491
28499
29503
30509
31521
32523
33541
34547
35557
36563
37569
38571
39577
40587
41593
42599
43601
44607
45613
46617
47619
48631
49641
50643
51647
52653

[181,241,251,257,263,367,373,379,383,389,397,401,
 409,419,421,431,433,439,443,449,457,461,463,467,
 479,487,491,499,503,509,521,523,541,547,557,563,
 569,571,577,587,593,599,601,607,613,617,619,631,
 641,643,647,653]