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A046340 as a simple table

na(n)
127
245
363
475
599
6105
7117
8125
9147
10153
11165
12171
13175
14195
15207
16231
17243
18245
19255
20261
21273
22275
23279
24285
25325
26333
27343
28345
29357
30363
31369
32385
33387
34399
35405
36423
37425
38429
39435
40455
41465
42475
43477
44483
45507
46531
47539
48549
49555
50561
51567
52575

[27,45,63,75,99,105,117,125,147,153,165,171,175,
 195,207,231,243,245,255,261,273,275,279,285,325,
 333,343,345,357,363,369,385,387,399,405,423,425,
 429,435,455,465,475,477,483,507,531,539,549,555,
 561,567,575]