login

A215206 as a simple table

na(n)
12
27
313
429
573
679
7101
8139
9167
10211
11227
12233
13271
14277
15293
16337
17359
18409
19431
20491
21541
22557
23563
24601
25607
26673
27733
28739
29761
30821
31827
32887
33937
34953
35997
361019
371063
381069
391091
401129
411151
421201
431217
441223
451283
461289
471327
481399
491459
501481

[2,7,13,29,73,79,101,139,167,211,227,233,271,277,
 293,337,359,409,431,491,541,557,563,601,607,673,
 733,739,761,821,827,887,937,953,997,1019,1063,
 1069,1091,1129,1151,1201,1217,1223,1283,1289,1327,
 1399,1459,1481]