login

A075033 as a simple table

na(n)
11
213
325
433
537
661
773
885
993
1097
11121
12133
13141
14145
15157
16187
17193
18201
19205
20213
21217
22229
23241
24242
25243
26253
27277
28283
29301
30361
31373
32393
33397
34421
35427
36445
37453
38457
39481
40537
41541
42547
43603
44613
45633
46661
47662
48663
49697
50723
51733
52745
53757
54781

[1,13,25,33,37,61,73,85,93,97,121,133,141,145,157,
 187,193,201,205,213,217,229,241,242,243,253,277,
 283,301,361,373,393,397,421,427,445,453,457,481,
 537,541,547,603,613,633,661,662,663,697,723,733,
 745,757,781]