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A192718 as a simple table

na(n)
17
255
371
487
5103
6119
7183
8263
9279
10343
11375
12391
13439
14455
15519
16551
17567
18583
19615
20631
21647
22695
23711
24727
25759
26775
27791
28823
29855
30871
31887
32903
33951
34967
351015
361047
371079
381095
391111
401127
411159
421175
431191
441223
451239
461271
471303
481319
491367

[7,55,71,87,103,119,183,263,279,343,375,391,439,
 455,519,551,567,583,615,631,647,695,711,727,759,
 775,791,823,855,871,887,903,951,967,1015,1047,
 1079,1095,1111,1127,1159,1175,1191,1223,1239,1271,
 1303,1319,1367]