login

A040116 as a simple table

na(n)
12
23
37
411
513
619
723
831
937
1043
1147
1259
1361
1467
1571
1673
1779
1883
1997
20103
21107
22109
23127
24131
25139
26151
27157
28163
29167
30179
31181
32191
33193
34199
35211
36223
37227
38229
39239
40241
41251
42263
43271
44277
45283
46307
47311

[2,3,7,11,13,19,23,31,37,43,47,59,61,67,71,73,79,
 83,97,103,107,109,127,131,139,151,157,163,167,179,
 181,191,193,199,211,223,227,229,239,241,251,263,
 271,277,283,307,311]