login

A027692 as a simple table

na(n)
07
19
213
319
427
537
649
763
879
997
10117
11139
12163
13189
14217
15247
16279
17313
18349
19387
20427
21469
22513
23559
24607
25657
26709
27763
28819
29877
30937
31999
321063
331129
341197
351267
361339
371413
381489
391567
401647
411729
421813
431899
441987
452077
462169
472263
482359
492457
502557

[7,9,13,19,27,37,49,63,79,97,117,139,163,189,217,
 247,279,313,349,387,427,469,513,559,607,657,709,
 763,819,877,937,999,1063,1129,1197,1267,1339,1413,
 1489,1567,1647,1729,1813,1899,1987,2077,2169,2263,
 2359,2457,2557]