login

A056913 as a simple table

na(n)
11
215
321
433
535
639
751
855
957
1065
1169
1277
1385
1487
1591
1693
1795
18111
19115
20119
21123
22129
23133
24141
25143
26145
27155
28159
29161
30177
31183
32185
33187
34201
35203
36205
37209
38213
39215
40217
41219
42221
43235
44237
45247
46249
47253
48259
49265
50267
51287
52291
53295
54299
55301
56303

[1,15,21,33,35,39,51,55,57,65,69,77,85,87,91,93,
 95,111,115,119,123,129,133,141,143,145,155,159,
 161,177,183,185,187,201,203,205,209,213,215,217,
 219,221,235,237,247,249,253,259,265,267,287,291,
 295,299,301,303]